diff --git a/go/vt/proto/vtctldata/vtctldata.pb.go b/go/vt/proto/vtctldata/vtctldata.pb.go
index 321eebbc1f7..864135a23c8 100644
--- a/go/vt/proto/vtctldata/vtctldata.pb.go
+++ b/go/vt/proto/vtctldata/vtctldata.pb.go
@@ -4095,31 +4095,17 @@ func (x *ExecuteFetchAsDBAResponse) GetResult() *query.QueryResult {
 	return nil
 }
 
-type ExecuteMultiFetchAsDBARequest struct {
+type ExecuteHookRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	TabletAlias *topodata.TabletAlias `protobuf:"bytes,1,opt,name=tablet_alias,json=tabletAlias,proto3" json:"tablet_alias,omitempty"`
-	// SQL could have potentially multiple queries separated by semicolons.
-	Sql string `protobuf:"bytes,2,opt,name=sql,proto3" json:"sql,omitempty"`
-	// MaxRows is an optional parameter to limit the number of rows read into the
-	// QueryResult. Note that this does not apply a LIMIT to a query, just how
-	// many rows are read from the MySQL server on the tablet side.
-	//
-	// This field is optional. Specifying a non-positive value will use whatever
-	// default is configured in the VtctldService.
-	MaxRows int64 `protobuf:"varint,3,opt,name=max_rows,json=maxRows,proto3" json:"max_rows,omitempty"`
-	// DisableBinlogs instructs the tablet not to use binary logging when
-	// executing the query.
-	DisableBinlogs bool `protobuf:"varint,4,opt,name=disable_binlogs,json=disableBinlogs,proto3" json:"disable_binlogs,omitempty"`
-	// ReloadSchema instructs the tablet to reload its schema after executing the
-	// query.
-	ReloadSchema bool `protobuf:"varint,5,opt,name=reload_schema,json=reloadSchema,proto3" json:"reload_schema,omitempty"`
+	TabletAlias       *topodata.TabletAlias                 `protobuf:"bytes,1,opt,name=tablet_alias,json=tabletAlias,proto3" json:"tablet_alias,omitempty"`
+	TabletHookRequest *tabletmanagerdata.ExecuteHookRequest `protobuf:"bytes,2,opt,name=tablet_hook_request,json=tabletHookRequest,proto3" json:"tablet_hook_request,omitempty"`
 }
 
-func (x *ExecuteMultiFetchAsDBARequest) Reset() {
-	*x = ExecuteMultiFetchAsDBARequest{}
+func (x *ExecuteHookRequest) Reset() {
+	*x = ExecuteHookRequest{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_vtctldata_proto_msgTypes[53]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4127,13 +4113,13 @@ func (x *ExecuteMultiFetchAsDBARequest) Reset() {
 	}
 }
 
-func (x *ExecuteMultiFetchAsDBARequest) String() string {
+func (x *ExecuteHookRequest) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ExecuteMultiFetchAsDBARequest) ProtoMessage() {}
+func (*ExecuteHookRequest) ProtoMessage() {}
 
-func (x *ExecuteMultiFetchAsDBARequest) ProtoReflect() protoreflect.Message {
+func (x *ExecuteHookRequest) ProtoReflect() protoreflect.Message {
 	mi := &file_vtctldata_proto_msgTypes[53]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4145,56 +4131,35 @@ func (x *ExecuteMultiFetchAsDBARequest) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ExecuteMultiFetchAsDBARequest.ProtoReflect.Descriptor instead.
-func (*ExecuteMultiFetchAsDBARequest) Descriptor() ([]byte, []int) {
+// Deprecated: Use ExecuteHookRequest.ProtoReflect.Descriptor instead.
+func (*ExecuteHookRequest) Descriptor() ([]byte, []int) {
 	return file_vtctldata_proto_rawDescGZIP(), []int{53}
 }
 
-func (x *ExecuteMultiFetchAsDBARequest) GetTabletAlias() *topodata.TabletAlias {
+func (x *ExecuteHookRequest) GetTabletAlias() *topodata.TabletAlias {
 	if x != nil {
 		return x.TabletAlias
 	}
 	return nil
 }
 
-func (x *ExecuteMultiFetchAsDBARequest) GetSql() string {
-	if x != nil {
-		return x.Sql
-	}
-	return ""
-}
-
-func (x *ExecuteMultiFetchAsDBARequest) GetMaxRows() int64 {
-	if x != nil {
-		return x.MaxRows
-	}
-	return 0
-}
-
-func (x *ExecuteMultiFetchAsDBARequest) GetDisableBinlogs() bool {
-	if x != nil {
-		return x.DisableBinlogs
-	}
-	return false
-}
-
-func (x *ExecuteMultiFetchAsDBARequest) GetReloadSchema() bool {
+func (x *ExecuteHookRequest) GetTabletHookRequest() *tabletmanagerdata.ExecuteHookRequest {
 	if x != nil {
-		return x.ReloadSchema
+		return x.TabletHookRequest
 	}
-	return false
+	return nil
 }
 
-type ExecuteMultiFetchAsDBAResponse struct {
+type ExecuteHookResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Results []*query.QueryResult `protobuf:"bytes,1,rep,name=results,proto3" json:"results,omitempty"`
+	HookResult *tabletmanagerdata.ExecuteHookResponse `protobuf:"bytes,1,opt,name=hook_result,json=hookResult,proto3" json:"hook_result,omitempty"`
 }
 
-func (x *ExecuteMultiFetchAsDBAResponse) Reset() {
-	*x = ExecuteMultiFetchAsDBAResponse{}
+func (x *ExecuteHookResponse) Reset() {
+	*x = ExecuteHookResponse{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_vtctldata_proto_msgTypes[54]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4202,13 +4167,13 @@ func (x *ExecuteMultiFetchAsDBAResponse) Reset() {
 	}
 }
 
-func (x *ExecuteMultiFetchAsDBAResponse) String() string {
+func (x *ExecuteHookResponse) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ExecuteMultiFetchAsDBAResponse) ProtoMessage() {}
+func (*ExecuteHookResponse) ProtoMessage() {}
 
-func (x *ExecuteMultiFetchAsDBAResponse) ProtoReflect() protoreflect.Message {
+func (x *ExecuteHookResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_vtctldata_proto_msgTypes[54]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4220,29 +4185,43 @@ func (x *ExecuteMultiFetchAsDBAResponse) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ExecuteMultiFetchAsDBAResponse.ProtoReflect.Descriptor instead.
-func (*ExecuteMultiFetchAsDBAResponse) Descriptor() ([]byte, []int) {
+// Deprecated: Use ExecuteHookResponse.ProtoReflect.Descriptor instead.
+func (*ExecuteHookResponse) Descriptor() ([]byte, []int) {
 	return file_vtctldata_proto_rawDescGZIP(), []int{54}
 }
 
-func (x *ExecuteMultiFetchAsDBAResponse) GetResults() []*query.QueryResult {
+func (x *ExecuteHookResponse) GetHookResult() *tabletmanagerdata.ExecuteHookResponse {
 	if x != nil {
-		return x.Results
+		return x.HookResult
 	}
 	return nil
 }
 
-type ExecuteHookRequest struct {
+type ExecuteMultiFetchAsDBARequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	TabletAlias       *topodata.TabletAlias                 `protobuf:"bytes,1,opt,name=tablet_alias,json=tabletAlias,proto3" json:"tablet_alias,omitempty"`
-	TabletHookRequest *tabletmanagerdata.ExecuteHookRequest `protobuf:"bytes,2,opt,name=tablet_hook_request,json=tabletHookRequest,proto3" json:"tablet_hook_request,omitempty"`
+	TabletAlias *topodata.TabletAlias `protobuf:"bytes,1,opt,name=tablet_alias,json=tabletAlias,proto3" json:"tablet_alias,omitempty"`
+	// SQL could have potentially multiple queries separated by semicolons.
+	Sql string `protobuf:"bytes,2,opt,name=sql,proto3" json:"sql,omitempty"`
+	// MaxRows is an optional parameter to limit the number of rows read into the
+	// QueryResult. Note that this does not apply a LIMIT to a query, just how
+	// many rows are read from the MySQL server on the tablet side.
+	//
+	// This field is optional. Specifying a non-positive value will use whatever
+	// default is configured in the VtctldService.
+	MaxRows int64 `protobuf:"varint,3,opt,name=max_rows,json=maxRows,proto3" json:"max_rows,omitempty"`
+	// DisableBinlogs instructs the tablet not to use binary logging when
+	// executing the query.
+	DisableBinlogs bool `protobuf:"varint,4,opt,name=disable_binlogs,json=disableBinlogs,proto3" json:"disable_binlogs,omitempty"`
+	// ReloadSchema instructs the tablet to reload its schema after executing the
+	// query.
+	ReloadSchema bool `protobuf:"varint,5,opt,name=reload_schema,json=reloadSchema,proto3" json:"reload_schema,omitempty"`
 }
 
-func (x *ExecuteHookRequest) Reset() {
-	*x = ExecuteHookRequest{}
+func (x *ExecuteMultiFetchAsDBARequest) Reset() {
+	*x = ExecuteMultiFetchAsDBARequest{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_vtctldata_proto_msgTypes[55]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4250,13 +4229,13 @@ func (x *ExecuteHookRequest) Reset() {
 	}
 }
 
-func (x *ExecuteHookRequest) String() string {
+func (x *ExecuteMultiFetchAsDBARequest) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ExecuteHookRequest) ProtoMessage() {}
+func (*ExecuteMultiFetchAsDBARequest) ProtoMessage() {}
 
-func (x *ExecuteHookRequest) ProtoReflect() protoreflect.Message {
+func (x *ExecuteMultiFetchAsDBARequest) ProtoReflect() protoreflect.Message {
 	mi := &file_vtctldata_proto_msgTypes[55]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4268,35 +4247,56 @@ func (x *ExecuteHookRequest) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ExecuteHookRequest.ProtoReflect.Descriptor instead.
-func (*ExecuteHookRequest) Descriptor() ([]byte, []int) {
+// Deprecated: Use ExecuteMultiFetchAsDBARequest.ProtoReflect.Descriptor instead.
+func (*ExecuteMultiFetchAsDBARequest) Descriptor() ([]byte, []int) {
 	return file_vtctldata_proto_rawDescGZIP(), []int{55}
 }
 
-func (x *ExecuteHookRequest) GetTabletAlias() *topodata.TabletAlias {
+func (x *ExecuteMultiFetchAsDBARequest) GetTabletAlias() *topodata.TabletAlias {
 	if x != nil {
 		return x.TabletAlias
 	}
 	return nil
 }
 
-func (x *ExecuteHookRequest) GetTabletHookRequest() *tabletmanagerdata.ExecuteHookRequest {
+func (x *ExecuteMultiFetchAsDBARequest) GetSql() string {
 	if x != nil {
-		return x.TabletHookRequest
+		return x.Sql
 	}
-	return nil
+	return ""
 }
 
-type ExecuteHookResponse struct {
+func (x *ExecuteMultiFetchAsDBARequest) GetMaxRows() int64 {
+	if x != nil {
+		return x.MaxRows
+	}
+	return 0
+}
+
+func (x *ExecuteMultiFetchAsDBARequest) GetDisableBinlogs() bool {
+	if x != nil {
+		return x.DisableBinlogs
+	}
+	return false
+}
+
+func (x *ExecuteMultiFetchAsDBARequest) GetReloadSchema() bool {
+	if x != nil {
+		return x.ReloadSchema
+	}
+	return false
+}
+
+type ExecuteMultiFetchAsDBAResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	HookResult *tabletmanagerdata.ExecuteHookResponse `protobuf:"bytes,1,opt,name=hook_result,json=hookResult,proto3" json:"hook_result,omitempty"`
+	Results []*query.QueryResult `protobuf:"bytes,1,rep,name=results,proto3" json:"results,omitempty"`
 }
 
-func (x *ExecuteHookResponse) Reset() {
-	*x = ExecuteHookResponse{}
+func (x *ExecuteMultiFetchAsDBAResponse) Reset() {
+	*x = ExecuteMultiFetchAsDBAResponse{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_vtctldata_proto_msgTypes[56]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4304,13 +4304,13 @@ func (x *ExecuteHookResponse) Reset() {
 	}
 }
 
-func (x *ExecuteHookResponse) String() string {
+func (x *ExecuteMultiFetchAsDBAResponse) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*ExecuteHookResponse) ProtoMessage() {}
+func (*ExecuteMultiFetchAsDBAResponse) ProtoMessage() {}
 
-func (x *ExecuteHookResponse) ProtoReflect() protoreflect.Message {
+func (x *ExecuteMultiFetchAsDBAResponse) ProtoReflect() protoreflect.Message {
 	mi := &file_vtctldata_proto_msgTypes[56]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -4322,14 +4322,14 @@ func (x *ExecuteHookResponse) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use ExecuteHookResponse.ProtoReflect.Descriptor instead.
-func (*ExecuteHookResponse) Descriptor() ([]byte, []int) {
+// Deprecated: Use ExecuteMultiFetchAsDBAResponse.ProtoReflect.Descriptor instead.
+func (*ExecuteMultiFetchAsDBAResponse) Descriptor() ([]byte, []int) {
 	return file_vtctldata_proto_rawDescGZIP(), []int{56}
 }
 
-func (x *ExecuteHookResponse) GetHookResult() *tabletmanagerdata.ExecuteHookResponse {
+func (x *ExecuteMultiFetchAsDBAResponse) GetResults() []*query.QueryResult {
 	if x != nil {
-		return x.HookResult
+		return x.Results
 	}
 	return nil
 }
@@ -16589,41 +16589,41 @@ var file_vtctldata_proto_rawDesc = []byte{
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 	0x49, 0x6e, 0x4b, 0x65, 0x79, 0x73, 0x70, 0x61, 0x63, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
 	0x74, 0x12, 0x1a, 0x0a, 0x08, 0x6b, 0x65, 0x79, 0x73, 0x70, 0x61, 0x63, 0x65, 0x18, 0x01, 0x20,
@@ -18210,10 +18210,10 @@ var file_vtctldata_proto_goTypes = []interface{}{
 	(*ExecuteFetchAsAppResponse)(nil),            // 54: vtctldata.ExecuteFetchAsAppResponse
 	(*ExecuteFetchAsDBARequest)(nil),             // 55: vtctldata.ExecuteFetchAsDBARequest
 	(*ExecuteFetchAsDBAResponse)(nil),            // 56: vtctldata.ExecuteFetchAsDBAResponse
-	(*ExecuteMultiFetchAsDBARequest)(nil),        // 57: vtctldata.ExecuteMultiFetchAsDBARequest
-	(*ExecuteMultiFetchAsDBAResponse)(nil),       // 58: vtctldata.ExecuteMultiFetchAsDBAResponse
-	(*ExecuteHookRequest)(nil),                   // 59: vtctldata.ExecuteHookRequest
-	(*ExecuteHookResponse)(nil),                  // 60: vtctldata.ExecuteHookResponse
+	(*ExecuteHookRequest)(nil),                   // 57: vtctldata.ExecuteHookRequest
+	(*ExecuteHookResponse)(nil),                  // 58: vtctldata.ExecuteHookResponse
+	(*ExecuteMultiFetchAsDBARequest)(nil),        // 59: vtctldata.ExecuteMultiFetchAsDBARequest
+	(*ExecuteMultiFetchAsDBAResponse)(nil),       // 60: vtctldata.ExecuteMultiFetchAsDBAResponse
 	(*FindAllShardsInKeyspaceRequest)(nil),       // 61: vtctldata.FindAllShardsInKeyspaceRequest
 	(*FindAllShardsInKeyspaceResponse)(nil),      // 62: vtctldata.FindAllShardsInKeyspaceResponse
 	(*ForceCutOverSchemaMigrationRequest)(nil),   // 63: vtctldata.ForceCutOverSchemaMigrationRequest
@@ -18527,11 +18527,11 @@ var file_vtctldata_proto_depIdxs = []int32{
 	294, // 56: vtctldata.ExecuteFetchAsAppResponse.result:type_name -> query.QueryResult
 	283, // 57: vtctldata.ExecuteFetchAsDBARequest.tablet_alias:type_name -> topodata.TabletAlias
 	294, // 58: vtctldata.ExecuteFetchAsDBAResponse.result:type_name -> query.QueryResult
-	283, // 59: vtctldata.ExecuteMultiFetchAsDBARequest.tablet_alias:type_name -> topodata.TabletAlias
-	294, // 60: vtctldata.ExecuteMultiFetchAsDBAResponse.results:type_name -> query.QueryResult
-	283, // 61: vtctldata.ExecuteHookRequest.tablet_alias:type_name -> topodata.TabletAlias
-	295, // 62: vtctldata.ExecuteHookRequest.tablet_hook_request:type_name -> tabletmanagerdata.ExecuteHookRequest
-	296, // 63: vtctldata.ExecuteHookResponse.hook_result:type_name -> tabletmanagerdata.ExecuteHookResponse
+	283, // 59: vtctldata.ExecuteHookRequest.tablet_alias:type_name -> topodata.TabletAlias
+	295, // 60: vtctldata.ExecuteHookRequest.tablet_hook_request:type_name -> tabletmanagerdata.ExecuteHookRequest
+	296, // 61: vtctldata.ExecuteHookResponse.hook_result:type_name -> tabletmanagerdata.ExecuteHookResponse
+	283, // 62: vtctldata.ExecuteMultiFetchAsDBARequest.tablet_alias:type_name -> topodata.TabletAlias
+	294, // 63: vtctldata.ExecuteMultiFetchAsDBAResponse.results:type_name -> query.QueryResult
 	253, // 64: vtctldata.FindAllShardsInKeyspaceResponse.shards:type_name -> vtctldata.FindAllShardsInKeyspaceResponse.ShardsEntry
 	254, // 65: vtctldata.ForceCutOverSchemaMigrationResponse.rows_affected_by_shard:type_name -> vtctldata.ForceCutOverSchemaMigrationResponse.RowsAffectedByShardEntry
 	297, // 66: vtctldata.GetBackupsResponse.backups:type_name -> mysqlctl.BackupInfo
@@ -19333,7 +19333,7 @@ func file_vtctldata_proto_init() {
 			}
 		}
 		file_vtctldata_proto_msgTypes[53].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ExecuteMultiFetchAsDBARequest); i {
+			switch v := v.(*ExecuteHookRequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -19345,7 +19345,7 @@ func file_vtctldata_proto_init() {
 			}
 		}
 		file_vtctldata_proto_msgTypes[54].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ExecuteMultiFetchAsDBAResponse); i {
+			switch v := v.(*ExecuteHookResponse); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -19357,7 +19357,7 @@ func file_vtctldata_proto_init() {
 			}
 		}
 		file_vtctldata_proto_msgTypes[55].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ExecuteHookRequest); i {
+			switch v := v.(*ExecuteMultiFetchAsDBARequest); i {
 			case 0:
 				return &v.state
 			case 1:
@@ -19369,7 +19369,7 @@ func file_vtctldata_proto_init() {
 			}
 		}
 		file_vtctldata_proto_msgTypes[56].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*ExecuteHookResponse); i {
+			switch v := v.(*ExecuteMultiFetchAsDBAResponse); i {
 			case 0:
 				return &v.state
 			case 1:
diff --git a/go/vt/proto/vtctldata/vtctldata_vtproto.pb.go b/go/vt/proto/vtctldata/vtctldata_vtproto.pb.go
index 0710a1c0a5a..1e027e237e1 100644
--- a/go/vt/proto/vtctldata/vtctldata_vtproto.pb.go
+++ b/go/vt/proto/vtctldata/vtctldata_vtproto.pb.go
@@ -1421,16 +1421,13 @@ func (m *ExecuteFetchAsDBAResponse) CloneMessageVT() proto.Message {
 	return m.CloneVT()
 }
 
-func (m *ExecuteMultiFetchAsDBARequest) CloneVT() *ExecuteMultiFetchAsDBARequest {
+func (m *ExecuteHookRequest) CloneVT() *ExecuteHookRequest {
 	if m == nil {
-		return (*ExecuteMultiFetchAsDBARequest)(nil)
+		return (*ExecuteHookRequest)(nil)
 	}
-	r := &ExecuteMultiFetchAsDBARequest{
-		TabletAlias:    m.TabletAlias.CloneVT(),
-		Sql:            m.Sql,
-		MaxRows:        m.MaxRows,
-		DisableBinlogs: m.DisableBinlogs,
-		ReloadSchema:   m.ReloadSchema,
+	r := &ExecuteHookRequest{
+		TabletAlias:       m.TabletAlias.CloneVT(),
+		TabletHookRequest: m.TabletHookRequest.CloneVT(),
 	}
 	if len(m.unknownFields) > 0 {
 		r.unknownFields = make([]byte, len(m.unknownFields))
@@ -1439,21 +1436,16 @@ func (m *ExecuteMultiFetchAsDBARequest) CloneVT() *ExecuteMultiFetchAsDBARequest
 	return r
 }
 
-func (m *ExecuteMultiFetchAsDBARequest) CloneMessageVT() proto.Message {
+func (m *ExecuteHookRequest) CloneMessageVT() proto.Message {
 	return m.CloneVT()
 }
 
-func (m *ExecuteMultiFetchAsDBAResponse) CloneVT() *ExecuteMultiFetchAsDBAResponse {
+func (m *ExecuteHookResponse) CloneVT() *ExecuteHookResponse {
 	if m == nil {
-		return (*ExecuteMultiFetchAsDBAResponse)(nil)
+		return (*ExecuteHookResponse)(nil)
 	}
-	r := &ExecuteMultiFetchAsDBAResponse{}
-	if rhs := m.Results; rhs != nil {
-		tmpContainer := make([]*query.QueryResult, len(rhs))
-		for k, v := range rhs {
-			tmpContainer[k] = v.CloneVT()
-		}
-		r.Results = tmpContainer
+	r := &ExecuteHookResponse{
+		HookResult: m.HookResult.CloneVT(),
 	}
 	if len(m.unknownFields) > 0 {
 		r.unknownFields = make([]byte, len(m.unknownFields))
@@ -1462,17 +1454,20 @@ func (m *ExecuteMultiFetchAsDBAResponse) CloneVT() *ExecuteMultiFetchAsDBARespon
 	return r
 }
 
-func (m *ExecuteMultiFetchAsDBAResponse) CloneMessageVT() proto.Message {
+func (m *ExecuteHookResponse) CloneMessageVT() proto.Message {
 	return m.CloneVT()
 }
 
-func (m *ExecuteHookRequest) CloneVT() *ExecuteHookRequest {
+func (m *ExecuteMultiFetchAsDBARequest) CloneVT() *ExecuteMultiFetchAsDBARequest {
 	if m == nil {
-		return (*ExecuteHookRequest)(nil)
+		return (*ExecuteMultiFetchAsDBARequest)(nil)
 	}
-	r := &ExecuteHookRequest{
-		TabletAlias:       m.TabletAlias.CloneVT(),
-		TabletHookRequest: m.TabletHookRequest.CloneVT(),
+	r := &ExecuteMultiFetchAsDBARequest{
+		TabletAlias:    m.TabletAlias.CloneVT(),
+		Sql:            m.Sql,
+		MaxRows:        m.MaxRows,
+		DisableBinlogs: m.DisableBinlogs,
+		ReloadSchema:   m.ReloadSchema,
 	}
 	if len(m.unknownFields) > 0 {
 		r.unknownFields = make([]byte, len(m.unknownFields))
@@ -1481,16 +1476,21 @@ func (m *ExecuteHookRequest) CloneVT() *ExecuteHookRequest {
 	return r
 }
 
-func (m *ExecuteHookRequest) CloneMessageVT() proto.Message {
+func (m *ExecuteMultiFetchAsDBARequest) CloneMessageVT() proto.Message {
 	return m.CloneVT()
 }
 
-func (m *ExecuteHookResponse) CloneVT() *ExecuteHookResponse {
+func (m *ExecuteMultiFetchAsDBAResponse) CloneVT() *ExecuteMultiFetchAsDBAResponse {
 	if m == nil {
-		return (*ExecuteHookResponse)(nil)
+		return (*ExecuteMultiFetchAsDBAResponse)(nil)
 	}
-	r := &ExecuteHookResponse{
-		HookResult: m.HookResult.CloneVT(),
+	r := &ExecuteMultiFetchAsDBAResponse{}
+	if rhs := m.Results; rhs != nil {
+		tmpContainer := make([]*query.QueryResult, len(rhs))
+		for k, v := range rhs {
+			tmpContainer[k] = v.CloneVT()
+		}
+		r.Results = tmpContainer
 	}
 	if len(m.unknownFields) > 0 {
 		r.unknownFields = make([]byte, len(m.unknownFields))
@@ -1499,7 +1499,7 @@ func (m *ExecuteHookResponse) CloneVT() *ExecuteHookResponse {
 	return r
 }
 
-func (m *ExecuteHookResponse) CloneMessageVT() proto.Message {
+func (m *ExecuteMultiFetchAsDBAResponse) CloneMessageVT() proto.Message {
 	return m.CloneVT()
 }
 
@@ -9565,7 +9565,7 @@ func (m *ExecuteFetchAsDBAResponse) MarshalToSizedBufferVT(dAtA []byte) (int, er
 	return len(dAtA) - i, nil
 }
 
-func (m *ExecuteMultiFetchAsDBARequest) MarshalVT() (dAtA []byte, err error) {
+func (m *ExecuteHookRequest) MarshalVT() (dAtA []byte, err error) {
 	if m == nil {
 		return nil, nil
 	}
@@ -9578,12 +9578,12 @@ func (m *ExecuteMultiFetchAsDBARequest) MarshalVT() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }
 
-func (m *ExecuteMultiFetchAsDBARequest) MarshalToVT(dAtA []byte) (int, error) {
+func (m *ExecuteHookRequest) MarshalToVT(dAtA []byte) (int, error) {
 	size := m.SizeVT()
 	return m.MarshalToSizedBufferVT(dAtA[:size])
 }
 
-func (m *ExecuteMultiFetchAsDBARequest) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
+func (m *ExecuteHookRequest) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 	if m == nil {
 		return 0, nil
 	}
@@ -9595,35 +9595,13 @@ func (m *ExecuteMultiFetchAsDBARequest) MarshalToSizedBufferVT(dAtA []byte) (int
 		i -= len(m.unknownFields)
 		copy(dAtA[i:], m.unknownFields)
 	}
-	if m.ReloadSchema {
-		i--
-		if m.ReloadSchema {
-			dAtA[i] = 1
-		} else {
-			dAtA[i] = 0
-		}
-		i--
-		dAtA[i] = 0x28
-	}
-	if m.DisableBinlogs {
-		i--
-		if m.DisableBinlogs {
-			dAtA[i] = 1
-		} else {
-			dAtA[i] = 0
+	if m.TabletHookRequest != nil {
+		size, err := m.TabletHookRequest.MarshalToSizedBufferVT(dAtA[:i])
+		if err != nil {
+			return 0, err
 		}
-		i--
-		dAtA[i] = 0x20
-	}
-	if m.MaxRows != 0 {
-		i = encodeVarint(dAtA, i, uint64(m.MaxRows))
-		i--
-		dAtA[i] = 0x18
-	}
-	if len(m.Sql) > 0 {
-		i -= len(m.Sql)
-		copy(dAtA[i:], m.Sql)
-		i = encodeVarint(dAtA, i, uint64(len(m.Sql)))
+		i -= size
+		i = encodeVarint(dAtA, i, uint64(size))
 		i--
 		dAtA[i] = 0x12
 	}
@@ -9640,7 +9618,7 @@ func (m *ExecuteMultiFetchAsDBARequest) MarshalToSizedBufferVT(dAtA []byte) (int
 	return len(dAtA) - i, nil
 }
 
-func (m *ExecuteMultiFetchAsDBAResponse) MarshalVT() (dAtA []byte, err error) {
+func (m *ExecuteHookResponse) MarshalVT() (dAtA []byte, err error) {
 	if m == nil {
 		return nil, nil
 	}
@@ -9653,12 +9631,12 @@ func (m *ExecuteMultiFetchAsDBAResponse) MarshalVT() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }
 
-func (m *ExecuteMultiFetchAsDBAResponse) MarshalToVT(dAtA []byte) (int, error) {
+func (m *ExecuteHookResponse) MarshalToVT(dAtA []byte) (int, error) {
 	size := m.SizeVT()
 	return m.MarshalToSizedBufferVT(dAtA[:size])
 }
 
-func (m *ExecuteMultiFetchAsDBAResponse) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
+func (m *ExecuteHookResponse) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 	if m == nil {
 		return 0, nil
 	}
@@ -9670,22 +9648,20 @@ func (m *ExecuteMultiFetchAsDBAResponse) MarshalToSizedBufferVT(dAtA []byte) (in
 		i -= len(m.unknownFields)
 		copy(dAtA[i:], m.unknownFields)
 	}
-	if len(m.Results) > 0 {
-		for iNdEx := len(m.Results) - 1; iNdEx >= 0; iNdEx-- {
-			size, err := m.Results[iNdEx].MarshalToSizedBufferVT(dAtA[:i])
-			if err != nil {
-				return 0, err
-			}
-			i -= size
-			i = encodeVarint(dAtA, i, uint64(size))
-			i--
-			dAtA[i] = 0xa
+	if m.HookResult != nil {
+		size, err := m.HookResult.MarshalToSizedBufferVT(dAtA[:i])
+		if err != nil {
+			return 0, err
 		}
+		i -= size
+		i = encodeVarint(dAtA, i, uint64(size))
+		i--
+		dAtA[i] = 0xa
 	}
 	return len(dAtA) - i, nil
 }
 
-func (m *ExecuteHookRequest) MarshalVT() (dAtA []byte, err error) {
+func (m *ExecuteMultiFetchAsDBARequest) MarshalVT() (dAtA []byte, err error) {
 	if m == nil {
 		return nil, nil
 	}
@@ -9698,12 +9674,12 @@ func (m *ExecuteHookRequest) MarshalVT() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }
 
-func (m *ExecuteHookRequest) MarshalToVT(dAtA []byte) (int, error) {
+func (m *ExecuteMultiFetchAsDBARequest) MarshalToVT(dAtA []byte) (int, error) {
 	size := m.SizeVT()
 	return m.MarshalToSizedBufferVT(dAtA[:size])
 }
 
-func (m *ExecuteHookRequest) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
+func (m *ExecuteMultiFetchAsDBARequest) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 	if m == nil {
 		return 0, nil
 	}
@@ -9715,13 +9691,35 @@ func (m *ExecuteHookRequest) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 		i -= len(m.unknownFields)
 		copy(dAtA[i:], m.unknownFields)
 	}
-	if m.TabletHookRequest != nil {
-		size, err := m.TabletHookRequest.MarshalToSizedBufferVT(dAtA[:i])
-		if err != nil {
-			return 0, err
+	if m.ReloadSchema {
+		i--
+		if m.ReloadSchema {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
 		}
-		i -= size
-		i = encodeVarint(dAtA, i, uint64(size))
+		i--
+		dAtA[i] = 0x28
+	}
+	if m.DisableBinlogs {
+		i--
+		if m.DisableBinlogs {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x20
+	}
+	if m.MaxRows != 0 {
+		i = encodeVarint(dAtA, i, uint64(m.MaxRows))
+		i--
+		dAtA[i] = 0x18
+	}
+	if len(m.Sql) > 0 {
+		i -= len(m.Sql)
+		copy(dAtA[i:], m.Sql)
+		i = encodeVarint(dAtA, i, uint64(len(m.Sql)))
 		i--
 		dAtA[i] = 0x12
 	}
@@ -9738,7 +9736,7 @@ func (m *ExecuteHookRequest) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }
 
-func (m *ExecuteHookResponse) MarshalVT() (dAtA []byte, err error) {
+func (m *ExecuteMultiFetchAsDBAResponse) MarshalVT() (dAtA []byte, err error) {
 	if m == nil {
 		return nil, nil
 	}
@@ -9751,12 +9749,12 @@ func (m *ExecuteHookResponse) MarshalVT() (dAtA []byte, err error) {
 	return dAtA[:n], nil
 }
 
-func (m *ExecuteHookResponse) MarshalToVT(dAtA []byte) (int, error) {
+func (m *ExecuteMultiFetchAsDBAResponse) MarshalToVT(dAtA []byte) (int, error) {
 	size := m.SizeVT()
 	return m.MarshalToSizedBufferVT(dAtA[:size])
 }
 
-func (m *ExecuteHookResponse) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
+func (m *ExecuteMultiFetchAsDBAResponse) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 	if m == nil {
 		return 0, nil
 	}
@@ -9768,15 +9766,17 @@ func (m *ExecuteHookResponse) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 		i -= len(m.unknownFields)
 		copy(dAtA[i:], m.unknownFields)
 	}
-	if m.HookResult != nil {
-		size, err := m.HookResult.MarshalToSizedBufferVT(dAtA[:i])
-		if err != nil {
-			return 0, err
+	if len(m.Results) > 0 {
+		for iNdEx := len(m.Results) - 1; iNdEx >= 0; iNdEx-- {
+			size, err := m.Results[iNdEx].MarshalToSizedBufferVT(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarint(dAtA, i, uint64(size))
+			i--
+			dAtA[i] = 0xa
 		}
-		i -= size
-		i = encodeVarint(dAtA, i, uint64(size))
-		i--
-		dAtA[i] = 0xa
 	}
 	return len(dAtA) - i, nil
 }
@@ -21455,7 +21455,7 @@ func (m *ExecuteFetchAsDBAResponse) SizeVT() (n int) {
 	return n
 }
 
-func (m *ExecuteMultiFetchAsDBARequest) SizeVT() (n int) {
+func (m *ExecuteHookRequest) SizeVT() (n int) {
 	if m == nil {
 		return 0
 	}
@@ -21465,40 +21465,29 @@ func (m *ExecuteMultiFetchAsDBARequest) SizeVT() (n int) {
 		l = m.TabletAlias.SizeVT()
 		n += 1 + l + sov(uint64(l))
 	}
-	l = len(m.Sql)
-	if l > 0 {
+	if m.TabletHookRequest != nil {
+		l = m.TabletHookRequest.SizeVT()
 		n += 1 + l + sov(uint64(l))
 	}
-	if m.MaxRows != 0 {
-		n += 1 + sov(uint64(m.MaxRows))
-	}
-	if m.DisableBinlogs {
-		n += 2
-	}
-	if m.ReloadSchema {
-		n += 2
-	}
 	n += len(m.unknownFields)
 	return n
 }
 
-func (m *ExecuteMultiFetchAsDBAResponse) SizeVT() (n int) {
+func (m *ExecuteHookResponse) SizeVT() (n int) {
 	if m == nil {
 		return 0
 	}
 	var l int
 	_ = l
-	if len(m.Results) > 0 {
-		for _, e := range m.Results {
-			l = e.SizeVT()
-			n += 1 + l + sov(uint64(l))
-		}
+	if m.HookResult != nil {
+		l = m.HookResult.SizeVT()
+		n += 1 + l + sov(uint64(l))
 	}
 	n += len(m.unknownFields)
 	return n
 }
 
-func (m *ExecuteHookRequest) SizeVT() (n int) {
+func (m *ExecuteMultiFetchAsDBARequest) SizeVT() (n int) {
 	if m == nil {
 		return 0
 	}
@@ -21508,23 +21497,34 @@ func (m *ExecuteHookRequest) SizeVT() (n int) {
 		l = m.TabletAlias.SizeVT()
 		n += 1 + l + sov(uint64(l))
 	}
-	if m.TabletHookRequest != nil {
-		l = m.TabletHookRequest.SizeVT()
+	l = len(m.Sql)
+	if l > 0 {
 		n += 1 + l + sov(uint64(l))
 	}
+	if m.MaxRows != 0 {
+		n += 1 + sov(uint64(m.MaxRows))
+	}
+	if m.DisableBinlogs {
+		n += 2
+	}
+	if m.ReloadSchema {
+		n += 2
+	}
 	n += len(m.unknownFields)
 	return n
 }
 
-func (m *ExecuteHookResponse) SizeVT() (n int) {
+func (m *ExecuteMultiFetchAsDBAResponse) SizeVT() (n int) {
 	if m == nil {
 		return 0
 	}
 	var l int
 	_ = l
-	if m.HookResult != nil {
-		l = m.HookResult.SizeVT()
-		n += 1 + l + sov(uint64(l))
+	if len(m.Results) > 0 {
+		for _, e := range m.Results {
+			l = e.SizeVT()
+			n += 1 + l + sov(uint64(l))
+		}
 	}
 	n += len(m.unknownFields)
 	return n
@@ -35902,7 +35902,7 @@ func (m *ExecuteFetchAsDBAResponse) UnmarshalVT(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *ExecuteMultiFetchAsDBARequest) UnmarshalVT(dAtA []byte) error {
+func (m *ExecuteHookRequest) UnmarshalVT(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@@ -35925,10 +35925,10 @@ func (m *ExecuteMultiFetchAsDBARequest) UnmarshalVT(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: ExecuteMultiFetchAsDBARequest: wiretype end group for non-group")
+			return fmt.Errorf("proto: ExecuteHookRequest: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: ExecuteMultiFetchAsDBARequest: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: ExecuteHookRequest: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
@@ -35969,9 +35969,9 @@ func (m *ExecuteMultiFetchAsDBARequest) UnmarshalVT(dAtA []byte) error {
 			iNdEx = postIndex
 		case 2:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Sql", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field TabletHookRequest", wireType)
 			}
-			var stringLen uint64
+			var msglen int
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflow
@@ -35981,83 +35981,28 @@ func (m *ExecuteMultiFetchAsDBARequest) UnmarshalVT(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				stringLen |= uint64(b&0x7F) << shift
+				msglen |= int(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			intStringLen := int(stringLen)
-			if intStringLen < 0 {
+			if msglen < 0 {
 				return ErrInvalidLength
 			}
-			postIndex := iNdEx + intStringLen
+			postIndex := iNdEx + msglen
 			if postIndex < 0 {
 				return ErrInvalidLength
 			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Sql = string(dAtA[iNdEx:postIndex])
-			iNdEx = postIndex
-		case 3:
-			if wireType != 0 {
-				return fmt.Errorf("proto: wrong wireType = %d for field MaxRows", wireType)
-			}
-			m.MaxRows = 0
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return ErrIntOverflow
-				}
-				if iNdEx >= l {
-					return io.ErrUnexpectedEOF
-				}
-				b := dAtA[iNdEx]
-				iNdEx++
-				m.MaxRows |= int64(b&0x7F) << shift
-				if b < 0x80 {
-					break
-				}
-			}
-		case 4:
-			if wireType != 0 {
-				return fmt.Errorf("proto: wrong wireType = %d for field DisableBinlogs", wireType)
-			}
-			var v int
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return ErrIntOverflow
-				}
-				if iNdEx >= l {
-					return io.ErrUnexpectedEOF
-				}
-				b := dAtA[iNdEx]
-				iNdEx++
-				v |= int(b&0x7F) << shift
-				if b < 0x80 {
-					break
-				}
-			}
-			m.DisableBinlogs = bool(v != 0)
-		case 5:
-			if wireType != 0 {
-				return fmt.Errorf("proto: wrong wireType = %d for field ReloadSchema", wireType)
+			if m.TabletHookRequest == nil {
+				m.TabletHookRequest = &tabletmanagerdata.ExecuteHookRequest{}
 			}
-			var v int
-			for shift := uint(0); ; shift += 7 {
-				if shift >= 64 {
-					return ErrIntOverflow
-				}
-				if iNdEx >= l {
-					return io.ErrUnexpectedEOF
-				}
-				b := dAtA[iNdEx]
-				iNdEx++
-				v |= int(b&0x7F) << shift
-				if b < 0x80 {
-					break
-				}
+			if err := m.TabletHookRequest.UnmarshalVT(dAtA[iNdEx:postIndex]); err != nil {
+				return err
 			}
-			m.ReloadSchema = bool(v != 0)
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skip(dAtA[iNdEx:])
@@ -36080,7 +36025,7 @@ func (m *ExecuteMultiFetchAsDBARequest) UnmarshalVT(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *ExecuteMultiFetchAsDBAResponse) UnmarshalVT(dAtA []byte) error {
+func (m *ExecuteHookResponse) UnmarshalVT(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@@ -36103,15 +36048,15 @@ func (m *ExecuteMultiFetchAsDBAResponse) UnmarshalVT(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: ExecuteMultiFetchAsDBAResponse: wiretype end group for non-group")
+			return fmt.Errorf("proto: ExecuteHookResponse: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: ExecuteMultiFetchAsDBAResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: ExecuteHookResponse: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field Results", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field HookResult", wireType)
 			}
 			var msglen int
 			for shift := uint(0); ; shift += 7 {
@@ -36138,8 +36083,10 @@ func (m *ExecuteMultiFetchAsDBAResponse) UnmarshalVT(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			m.Results = append(m.Results, &query.QueryResult{})
-			if err := m.Results[len(m.Results)-1].UnmarshalVT(dAtA[iNdEx:postIndex]); err != nil {
+			if m.HookResult == nil {
+				m.HookResult = &tabletmanagerdata.ExecuteHookResponse{}
+			}
+			if err := m.HookResult.UnmarshalVT(dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
@@ -36165,7 +36112,7 @@ func (m *ExecuteMultiFetchAsDBAResponse) UnmarshalVT(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *ExecuteHookRequest) UnmarshalVT(dAtA []byte) error {
+func (m *ExecuteMultiFetchAsDBARequest) UnmarshalVT(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@@ -36188,10 +36135,10 @@ func (m *ExecuteHookRequest) UnmarshalVT(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: ExecuteHookRequest: wiretype end group for non-group")
+			return fmt.Errorf("proto: ExecuteMultiFetchAsDBARequest: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: ExecuteHookRequest: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: ExecuteMultiFetchAsDBARequest: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
@@ -36232,9 +36179,9 @@ func (m *ExecuteHookRequest) UnmarshalVT(dAtA []byte) error {
 			iNdEx = postIndex
 		case 2:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field TabletHookRequest", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field Sql", wireType)
 			}
-			var msglen int
+			var stringLen uint64
 			for shift := uint(0); ; shift += 7 {
 				if shift >= 64 {
 					return ErrIntOverflow
@@ -36244,28 +36191,83 @@ func (m *ExecuteHookRequest) UnmarshalVT(dAtA []byte) error {
 				}
 				b := dAtA[iNdEx]
 				iNdEx++
-				msglen |= int(b&0x7F) << shift
+				stringLen |= uint64(b&0x7F) << shift
 				if b < 0x80 {
 					break
 				}
 			}
-			if msglen < 0 {
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
 				return ErrInvalidLength
 			}
-			postIndex := iNdEx + msglen
+			postIndex := iNdEx + intStringLen
 			if postIndex < 0 {
 				return ErrInvalidLength
 			}
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if m.TabletHookRequest == nil {
-				m.TabletHookRequest = &tabletmanagerdata.ExecuteHookRequest{}
+			m.Sql = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 3:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field MaxRows", wireType)
 			}
-			if err := m.TabletHookRequest.UnmarshalVT(dAtA[iNdEx:postIndex]); err != nil {
-				return err
+			m.MaxRows = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflow
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.MaxRows |= int64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
 			}
-			iNdEx = postIndex
+		case 4:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field DisableBinlogs", wireType)
+			}
+			var v int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflow
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				v |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			m.DisableBinlogs = bool(v != 0)
+		case 5:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ReloadSchema", wireType)
+			}
+			var v int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflow
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				v |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			m.ReloadSchema = bool(v != 0)
 		default:
 			iNdEx = preIndex
 			skippy, err := skip(dAtA[iNdEx:])
@@ -36288,7 +36290,7 @@ func (m *ExecuteHookRequest) UnmarshalVT(dAtA []byte) error {
 	}
 	return nil
 }
-func (m *ExecuteHookResponse) UnmarshalVT(dAtA []byte) error {
+func (m *ExecuteMultiFetchAsDBAResponse) UnmarshalVT(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0
 	for iNdEx < l {
@@ -36311,15 +36313,15 @@ func (m *ExecuteHookResponse) UnmarshalVT(dAtA []byte) error {
 		fieldNum := int32(wire >> 3)
 		wireType := int(wire & 0x7)
 		if wireType == 4 {
-			return fmt.Errorf("proto: ExecuteHookResponse: wiretype end group for non-group")
+			return fmt.Errorf("proto: ExecuteMultiFetchAsDBAResponse: wiretype end group for non-group")
 		}
 		if fieldNum <= 0 {
-			return fmt.Errorf("proto: ExecuteHookResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+			return fmt.Errorf("proto: ExecuteMultiFetchAsDBAResponse: illegal tag %d (wire type %d)", fieldNum, wire)
 		}
 		switch fieldNum {
 		case 1:
 			if wireType != 2 {
-				return fmt.Errorf("proto: wrong wireType = %d for field HookResult", wireType)
+				return fmt.Errorf("proto: wrong wireType = %d for field Results", wireType)
 			}
 			var msglen int
 			for shift := uint(0); ; shift += 7 {
@@ -36346,10 +36348,8 @@ func (m *ExecuteHookResponse) UnmarshalVT(dAtA []byte) error {
 			if postIndex > l {
 				return io.ErrUnexpectedEOF
 			}
-			if m.HookResult == nil {
-				m.HookResult = &tabletmanagerdata.ExecuteHookResponse{}
-			}
-			if err := m.HookResult.UnmarshalVT(dAtA[iNdEx:postIndex]); err != nil {
+			m.Results = append(m.Results, &query.QueryResult{})
+			if err := m.Results[len(m.Results)-1].UnmarshalVT(dAtA[iNdEx:postIndex]); err != nil {
 				return err
 			}
 			iNdEx = postIndex
diff --git a/go/vt/proto/vtctlservice/vtctlservice.pb.go b/go/vt/proto/vtctlservice/vtctlservice.pb.go
index 924cbfc14d8..2e05d9455c9 100644
--- a/go/vt/proto/vtctlservice/vtctlservice.pb.go
+++ b/go/vt/proto/vtctlservice/vtctlservice.pb.go
@@ -185,19 +185,19 @@ var file_vtctlservice_proto_rawDesc = []byte{
 	0x63, 0x68, 0x41, 0x73, 0x44, 0x42, 0x41, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x24,
 	0x2e, 0x76, 0x74, 0x63, 0x74, 0x6c, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x45, 0x78, 0x65, 0x63, 0x75,
 	0x74, 0x65, 0x46, 0x65, 0x74, 0x63, 0x68, 0x41, 0x73, 0x44, 0x42, 0x41, 0x52, 0x65, 0x73, 0x70,
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-	0x65, 0x4d, 0x75, 0x6c, 0x74, 0x69, 0x46, 0x65, 0x74, 0x63, 0x68, 0x41, 0x73, 0x44, 0x42, 0x41,
-	0x12, 0x28, 0x2e, 0x76, 0x74, 0x63, 0x74, 0x6c, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x45, 0x78, 0x65,
-	0x63, 0x75, 0x74, 0x65, 0x4d, 0x75, 0x6c, 0x74, 0x69, 0x46, 0x65, 0x74, 0x63, 0x68, 0x41, 0x73,
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 	0x12, 0x29, 0x2e, 0x76, 0x74, 0x63, 0x74, 0x6c, 0x64, 0x61, 0x74, 0x61, 0x2e, 0x46, 0x69, 0x6e,
 	0x64, 0x41, 0x6c, 0x6c, 0x53, 0x68, 0x61, 0x72, 0x64, 0x73, 0x49, 0x6e, 0x4b, 0x65, 0x79, 0x73,
@@ -745,8 +745,8 @@ var file_vtctlservice_proto_goTypes = []interface{}{
 	(*vtctldata.EmergencyReparentShardRequest)(nil),       // 21: vtctldata.EmergencyReparentShardRequest
 	(*vtctldata.ExecuteFetchAsAppRequest)(nil),            // 22: vtctldata.ExecuteFetchAsAppRequest
 	(*vtctldata.ExecuteFetchAsDBARequest)(nil),            // 23: vtctldata.ExecuteFetchAsDBARequest
-	(*vtctldata.ExecuteMultiFetchAsDBARequest)(nil),       // 24: vtctldata.ExecuteMultiFetchAsDBARequest
-	(*vtctldata.ExecuteHookRequest)(nil),                  // 25: vtctldata.ExecuteHookRequest
+	(*vtctldata.ExecuteHookRequest)(nil),                  // 24: vtctldata.ExecuteHookRequest
+	(*vtctldata.ExecuteMultiFetchAsDBARequest)(nil),       // 25: vtctldata.ExecuteMultiFetchAsDBARequest
 	(*vtctldata.FindAllShardsInKeyspaceRequest)(nil),      // 26: vtctldata.FindAllShardsInKeyspaceRequest
 	(*vtctldata.ForceCutOverSchemaMigrationRequest)(nil),  // 27: vtctldata.ForceCutOverSchemaMigrationRequest
 	(*vtctldata.GetBackupsRequest)(nil),                   // 28: vtctldata.GetBackupsRequest
@@ -858,8 +858,8 @@ var file_vtctlservice_proto_goTypes = []interface{}{
 	(*vtctldata.EmergencyReparentShardResponse)(nil),      // 134: vtctldata.EmergencyReparentShardResponse
 	(*vtctldata.ExecuteFetchAsAppResponse)(nil),           // 135: vtctldata.ExecuteFetchAsAppResponse
 	(*vtctldata.ExecuteFetchAsDBAResponse)(nil),           // 136: vtctldata.ExecuteFetchAsDBAResponse
-	(*vtctldata.ExecuteMultiFetchAsDBAResponse)(nil),      // 137: vtctldata.ExecuteMultiFetchAsDBAResponse
-	(*vtctldata.ExecuteHookResponse)(nil),                 // 138: vtctldata.ExecuteHookResponse
+	(*vtctldata.ExecuteHookResponse)(nil),                 // 137: vtctldata.ExecuteHookResponse
+	(*vtctldata.ExecuteMultiFetchAsDBAResponse)(nil),      // 138: vtctldata.ExecuteMultiFetchAsDBAResponse
 	(*vtctldata.FindAllShardsInKeyspaceResponse)(nil),     // 139: vtctldata.FindAllShardsInKeyspaceResponse
 	(*vtctldata.ForceCutOverSchemaMigrationResponse)(nil), // 140: vtctldata.ForceCutOverSchemaMigrationResponse
 	(*vtctldata.GetBackupsResponse)(nil),                  // 141: vtctldata.GetBackupsResponse
@@ -971,8 +971,8 @@ var file_vtctlservice_proto_depIdxs = []int32{
 	21,  // 21: vtctlservice.Vtctld.EmergencyReparentShard:input_type -> vtctldata.EmergencyReparentShardRequest
 	22,  // 22: vtctlservice.Vtctld.ExecuteFetchAsApp:input_type -> vtctldata.ExecuteFetchAsAppRequest
 	23,  // 23: vtctlservice.Vtctld.ExecuteFetchAsDBA:input_type -> vtctldata.ExecuteFetchAsDBARequest
-	24,  // 24: vtctlservice.Vtctld.ExecuteMultiFetchAsDBA:input_type -> vtctldata.ExecuteMultiFetchAsDBARequest
-	25,  // 25: vtctlservice.Vtctld.ExecuteHook:input_type -> vtctldata.ExecuteHookRequest
+	24,  // 24: vtctlservice.Vtctld.ExecuteHook:input_type -> vtctldata.ExecuteHookRequest
+	25,  // 25: vtctlservice.Vtctld.ExecuteMultiFetchAsDBA:input_type -> vtctldata.ExecuteMultiFetchAsDBARequest
 	26,  // 26: vtctlservice.Vtctld.FindAllShardsInKeyspace:input_type -> vtctldata.FindAllShardsInKeyspaceRequest
 	27,  // 27: vtctlservice.Vtctld.ForceCutOverSchemaMigration:input_type -> vtctldata.ForceCutOverSchemaMigrationRequest
 	28,  // 28: vtctlservice.Vtctld.GetBackups:input_type -> vtctldata.GetBackupsRequest
@@ -1085,8 +1085,8 @@ var file_vtctlservice_proto_depIdxs = []int32{
 	134, // 135: vtctlservice.Vtctld.EmergencyReparentShard:output_type -> vtctldata.EmergencyReparentShardResponse
 	135, // 136: vtctlservice.Vtctld.ExecuteFetchAsApp:output_type -> vtctldata.ExecuteFetchAsAppResponse
 	136, // 137: vtctlservice.Vtctld.ExecuteFetchAsDBA:output_type -> vtctldata.ExecuteFetchAsDBAResponse
-	137, // 138: vtctlservice.Vtctld.ExecuteMultiFetchAsDBA:output_type -> vtctldata.ExecuteMultiFetchAsDBAResponse
-	138, // 139: vtctlservice.Vtctld.ExecuteHook:output_type -> vtctldata.ExecuteHookResponse
+	137, // 138: vtctlservice.Vtctld.ExecuteHook:output_type -> vtctldata.ExecuteHookResponse
+	138, // 139: vtctlservice.Vtctld.ExecuteMultiFetchAsDBA:output_type -> vtctldata.ExecuteMultiFetchAsDBAResponse
 	139, // 140: vtctlservice.Vtctld.FindAllShardsInKeyspace:output_type -> vtctldata.FindAllShardsInKeyspaceResponse
 	140, // 141: vtctlservice.Vtctld.ForceCutOverSchemaMigration:output_type -> vtctldata.ForceCutOverSchemaMigrationResponse
 	141, // 142: vtctlservice.Vtctld.GetBackups:output_type -> vtctldata.GetBackupsResponse
diff --git a/go/vt/proto/vtctlservice/vtctlservice_grpc.pb.go b/go/vt/proto/vtctlservice/vtctlservice_grpc.pb.go
index d0fd7867604..b369a41b1f1 100644
--- a/go/vt/proto/vtctlservice/vtctlservice_grpc.pb.go
+++ b/go/vt/proto/vtctlservice/vtctlservice_grpc.pb.go
@@ -203,10 +203,10 @@ type VtctldClient interface {
 	ExecuteFetchAsApp(ctx context.Context, in *vtctldata.ExecuteFetchAsAppRequest, opts ...grpc.CallOption) (*vtctldata.ExecuteFetchAsAppResponse, error)
 	// ExecuteFetchAsDBA executes a SQL query on the remote tablet as the DBA user.
 	ExecuteFetchAsDBA(ctx context.Context, in *vtctldata.ExecuteFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldata.ExecuteFetchAsDBAResponse, error)
-	// ExecuteMultiFetchAsDBA executes one or more SQL queries on the remote tablet as the DBA user.
-	ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldata.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error)
 	// ExecuteHook runs the hook on the tablet.
 	ExecuteHook(ctx context.Context, in *vtctldata.ExecuteHookRequest, opts ...grpc.CallOption) (*vtctldata.ExecuteHookResponse, error)
+	// ExecuteMultiFetchAsDBA executes one or more SQL queries on the remote tablet as the DBA user.
+	ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldata.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error)
 	// FindAllShardsInKeyspace returns a map of shard names to shard references
 	// for a given keyspace.
 	FindAllShardsInKeyspace(ctx context.Context, in *vtctldata.FindAllShardsInKeyspaceRequest, opts ...grpc.CallOption) (*vtctldata.FindAllShardsInKeyspaceResponse, error)
@@ -719,18 +719,18 @@ func (c *vtctldClient) ExecuteFetchAsDBA(ctx context.Context, in *vtctldata.Exec
 	return out, nil
 }
 
-func (c *vtctldClient) ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldata.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error) {
-	out := new(vtctldata.ExecuteMultiFetchAsDBAResponse)
-	err := c.cc.Invoke(ctx, "/vtctlservice.Vtctld/ExecuteMultiFetchAsDBA", in, out, opts...)
+func (c *vtctldClient) ExecuteHook(ctx context.Context, in *vtctldata.ExecuteHookRequest, opts ...grpc.CallOption) (*vtctldata.ExecuteHookResponse, error) {
+	out := new(vtctldata.ExecuteHookResponse)
+	err := c.cc.Invoke(ctx, "/vtctlservice.Vtctld/ExecuteHook", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
 	return out, nil
 }
 
-func (c *vtctldClient) ExecuteHook(ctx context.Context, in *vtctldata.ExecuteHookRequest, opts ...grpc.CallOption) (*vtctldata.ExecuteHookResponse, error) {
-	out := new(vtctldata.ExecuteHookResponse)
-	err := c.cc.Invoke(ctx, "/vtctlservice.Vtctld/ExecuteHook", in, out, opts...)
+func (c *vtctldClient) ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldata.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error) {
+	out := new(vtctldata.ExecuteMultiFetchAsDBAResponse)
+	err := c.cc.Invoke(ctx, "/vtctlservice.Vtctld/ExecuteMultiFetchAsDBA", in, out, opts...)
 	if err != nil {
 		return nil, err
 	}
@@ -1623,10 +1623,10 @@ type VtctldServer interface {
 	ExecuteFetchAsApp(context.Context, *vtctldata.ExecuteFetchAsAppRequest) (*vtctldata.ExecuteFetchAsAppResponse, error)
 	// ExecuteFetchAsDBA executes a SQL query on the remote tablet as the DBA user.
 	ExecuteFetchAsDBA(context.Context, *vtctldata.ExecuteFetchAsDBARequest) (*vtctldata.ExecuteFetchAsDBAResponse, error)
-	// ExecuteMultiFetchAsDBA executes one or more SQL queries on the remote tablet as the DBA user.
-	ExecuteMultiFetchAsDBA(context.Context, *vtctldata.ExecuteMultiFetchAsDBARequest) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error)
 	// ExecuteHook runs the hook on the tablet.
 	ExecuteHook(context.Context, *vtctldata.ExecuteHookRequest) (*vtctldata.ExecuteHookResponse, error)
+	// ExecuteMultiFetchAsDBA executes one or more SQL queries on the remote tablet as the DBA user.
+	ExecuteMultiFetchAsDBA(context.Context, *vtctldata.ExecuteMultiFetchAsDBARequest) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error)
 	// FindAllShardsInKeyspace returns a map of shard names to shard references
 	// for a given keyspace.
 	FindAllShardsInKeyspace(context.Context, *vtctldata.FindAllShardsInKeyspaceRequest) (*vtctldata.FindAllShardsInKeyspaceResponse, error)
@@ -1952,12 +1952,12 @@ func (UnimplementedVtctldServer) ExecuteFetchAsApp(context.Context, *vtctldata.E
 func (UnimplementedVtctldServer) ExecuteFetchAsDBA(context.Context, *vtctldata.ExecuteFetchAsDBARequest) (*vtctldata.ExecuteFetchAsDBAResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ExecuteFetchAsDBA not implemented")
 }
-func (UnimplementedVtctldServer) ExecuteMultiFetchAsDBA(context.Context, *vtctldata.ExecuteMultiFetchAsDBARequest) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error) {
-	return nil, status.Errorf(codes.Unimplemented, "method ExecuteMultiFetchAsDBA not implemented")
-}
 func (UnimplementedVtctldServer) ExecuteHook(context.Context, *vtctldata.ExecuteHookRequest) (*vtctldata.ExecuteHookResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ExecuteHook not implemented")
 }
+func (UnimplementedVtctldServer) ExecuteMultiFetchAsDBA(context.Context, *vtctldata.ExecuteMultiFetchAsDBARequest) (*vtctldata.ExecuteMultiFetchAsDBAResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ExecuteMultiFetchAsDBA not implemented")
+}
 func (UnimplementedVtctldServer) FindAllShardsInKeyspace(context.Context, *vtctldata.FindAllShardsInKeyspaceRequest) (*vtctldata.FindAllShardsInKeyspaceResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method FindAllShardsInKeyspace not implemented")
 }
@@ -2655,38 +2655,38 @@ func _Vtctld_ExecuteFetchAsDBA_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }
 
-func _Vtctld_ExecuteMultiFetchAsDBA_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(vtctldata.ExecuteMultiFetchAsDBARequest)
+func _Vtctld_ExecuteHook_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(vtctldata.ExecuteHookRequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(VtctldServer).ExecuteMultiFetchAsDBA(ctx, in)
+		return srv.(VtctldServer).ExecuteHook(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/vtctlservice.Vtctld/ExecuteMultiFetchAsDBA",
+		FullMethod: "/vtctlservice.Vtctld/ExecuteHook",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(VtctldServer).ExecuteMultiFetchAsDBA(ctx, req.(*vtctldata.ExecuteMultiFetchAsDBARequest))
+		return srv.(VtctldServer).ExecuteHook(ctx, req.(*vtctldata.ExecuteHookRequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
 
-func _Vtctld_ExecuteHook_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
-	in := new(vtctldata.ExecuteHookRequest)
+func _Vtctld_ExecuteMultiFetchAsDBA_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(vtctldata.ExecuteMultiFetchAsDBARequest)
 	if err := dec(in); err != nil {
 		return nil, err
 	}
 	if interceptor == nil {
-		return srv.(VtctldServer).ExecuteHook(ctx, in)
+		return srv.(VtctldServer).ExecuteMultiFetchAsDBA(ctx, in)
 	}
 	info := &grpc.UnaryServerInfo{
 		Server:     srv,
-		FullMethod: "/vtctlservice.Vtctld/ExecuteHook",
+		FullMethod: "/vtctlservice.Vtctld/ExecuteMultiFetchAsDBA",
 	}
 	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
-		return srv.(VtctldServer).ExecuteHook(ctx, req.(*vtctldata.ExecuteHookRequest))
+		return srv.(VtctldServer).ExecuteMultiFetchAsDBA(ctx, req.(*vtctldata.ExecuteMultiFetchAsDBARequest))
 	}
 	return interceptor(ctx, in, info, handler)
 }
@@ -4369,14 +4369,14 @@ var Vtctld_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "ExecuteFetchAsDBA",
 			Handler:    _Vtctld_ExecuteFetchAsDBA_Handler,
 		},
-		{
-			MethodName: "ExecuteMultiFetchAsDBA",
-			Handler:    _Vtctld_ExecuteMultiFetchAsDBA_Handler,
-		},
 		{
 			MethodName: "ExecuteHook",
 			Handler:    _Vtctld_ExecuteHook_Handler,
 		},
+		{
+			MethodName: "ExecuteMultiFetchAsDBA",
+			Handler:    _Vtctld_ExecuteMultiFetchAsDBA_Handler,
+		},
 		{
 			MethodName: "FindAllShardsInKeyspace",
 			Handler:    _Vtctld_FindAllShardsInKeyspace_Handler,
diff --git a/go/vt/vtctl/grpcvtctldclient/client_gen.go b/go/vt/vtctl/grpcvtctldclient/client_gen.go
index fc38a232095..78825e666b7 100644
--- a/go/vt/vtctl/grpcvtctldclient/client_gen.go
+++ b/go/vt/vtctl/grpcvtctldclient/client_gen.go
@@ -236,22 +236,22 @@ func (client *gRPCVtctldClient) ExecuteFetchAsDBA(ctx context.Context, in *vtctl
 	return client.c.ExecuteFetchAsDBA(ctx, in, opts...)
 }
 
-// ExecuteMultiFetchAsDBA is part of the vtctlservicepb.VtctldClient interface.
-func (client *gRPCVtctldClient) ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldatapb.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldatapb.ExecuteMultiFetchAsDBAResponse, error) {
+// ExecuteHook is part of the vtctlservicepb.VtctldClient interface.
+func (client *gRPCVtctldClient) ExecuteHook(ctx context.Context, in *vtctldatapb.ExecuteHookRequest, opts ...grpc.CallOption) (*vtctldatapb.ExecuteHookResponse, error) {
 	if client.c == nil {
 		return nil, status.Error(codes.Unavailable, connClosedMsg)
 	}
 
-	return client.c.ExecuteMultiFetchAsDBA(ctx, in, opts...)
+	return client.c.ExecuteHook(ctx, in, opts...)
 }
 
-// ExecuteHook is part of the vtctlservicepb.VtctldClient interface.
-func (client *gRPCVtctldClient) ExecuteHook(ctx context.Context, in *vtctldatapb.ExecuteHookRequest, opts ...grpc.CallOption) (*vtctldatapb.ExecuteHookResponse, error) {
+// ExecuteMultiFetchAsDBA is part of the vtctlservicepb.VtctldClient interface.
+func (client *gRPCVtctldClient) ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldatapb.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldatapb.ExecuteMultiFetchAsDBAResponse, error) {
 	if client.c == nil {
 		return nil, status.Error(codes.Unavailable, connClosedMsg)
 	}
 
-	return client.c.ExecuteHook(ctx, in, opts...)
+	return client.c.ExecuteMultiFetchAsDBA(ctx, in, opts...)
 }
 
 // FindAllShardsInKeyspace is part of the vtctlservicepb.VtctldClient interface.
diff --git a/go/vt/vtctl/localvtctldclient/client_gen.go b/go/vt/vtctl/localvtctldclient/client_gen.go
index 564ecc99eb3..ecd4b8b7efd 100644
--- a/go/vt/vtctl/localvtctldclient/client_gen.go
+++ b/go/vt/vtctl/localvtctldclient/client_gen.go
@@ -236,16 +236,16 @@ func (client *localVtctldClient) ExecuteFetchAsDBA(ctx context.Context, in *vtct
 	return client.s.ExecuteFetchAsDBA(ctx, in)
 }
 
-// ExecuteMultiFetchAsDBA is part of the vtctlservicepb.VtctldClient interface.
-func (client *localVtctldClient) ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldatapb.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldatapb.ExecuteMultiFetchAsDBAResponse, error) {
-	return client.s.ExecuteMultiFetchAsDBA(ctx, in)
-}
-
 // ExecuteHook is part of the vtctlservicepb.VtctldClient interface.
 func (client *localVtctldClient) ExecuteHook(ctx context.Context, in *vtctldatapb.ExecuteHookRequest, opts ...grpc.CallOption) (*vtctldatapb.ExecuteHookResponse, error) {
 	return client.s.ExecuteHook(ctx, in)
 }
 
+// ExecuteMultiFetchAsDBA is part of the vtctlservicepb.VtctldClient interface.
+func (client *localVtctldClient) ExecuteMultiFetchAsDBA(ctx context.Context, in *vtctldatapb.ExecuteMultiFetchAsDBARequest, opts ...grpc.CallOption) (*vtctldatapb.ExecuteMultiFetchAsDBAResponse, error) {
+	return client.s.ExecuteMultiFetchAsDBA(ctx, in)
+}
+
 // FindAllShardsInKeyspace is part of the vtctlservicepb.VtctldClient interface.
 func (client *localVtctldClient) FindAllShardsInKeyspace(ctx context.Context, in *vtctldatapb.FindAllShardsInKeyspaceRequest, opts ...grpc.CallOption) (*vtctldatapb.FindAllShardsInKeyspaceResponse, error) {
 	return client.s.FindAllShardsInKeyspace(ctx, in)
diff --git a/proto/vtctldata.proto b/proto/vtctldata.proto
index 4b496838f4b..5f6b78bdd92 100644
--- a/proto/vtctldata.proto
+++ b/proto/vtctldata.proto
@@ -683,6 +683,15 @@ message ExecuteFetchAsDBAResponse {
   query.QueryResult result = 1;
 }
 
+message ExecuteHookRequest {
+  topodata.TabletAlias tablet_alias = 1;
+  tabletmanagerdata.ExecuteHookRequest tablet_hook_request = 2;
+}
+
+message ExecuteHookResponse {
+  tabletmanagerdata.ExecuteHookResponse hook_result = 1;
+}
+
 message ExecuteMultiFetchAsDBARequest {
   topodata.TabletAlias tablet_alias = 1;
   // SQL could have potentially multiple queries separated by semicolons.
@@ -706,15 +715,6 @@ message ExecuteMultiFetchAsDBAResponse {
   repeated query.QueryResult results = 1;
 }
 
-message ExecuteHookRequest {
-  topodata.TabletAlias tablet_alias = 1;
-  tabletmanagerdata.ExecuteHookRequest tablet_hook_request = 2;
-}
-
-message ExecuteHookResponse {
-  tabletmanagerdata.ExecuteHookResponse hook_result = 1;
-}
-
 message FindAllShardsInKeyspaceRequest {
   string keyspace = 1;
 }
diff --git a/proto/vtctlservice.proto b/proto/vtctlservice.proto
index a079d21598b..6307150f669 100644
--- a/proto/vtctlservice.proto
+++ b/proto/vtctlservice.proto
@@ -98,10 +98,10 @@ service Vtctld {
   rpc ExecuteFetchAsApp(vtctldata.ExecuteFetchAsAppRequest) returns (vtctldata.ExecuteFetchAsAppResponse) {};
   // ExecuteFetchAsDBA executes a SQL query on the remote tablet as the DBA user.
   rpc ExecuteFetchAsDBA(vtctldata.ExecuteFetchAsDBARequest) returns (vtctldata.ExecuteFetchAsDBAResponse) {};
-  // ExecuteMultiFetchAsDBA executes one or more SQL queries on the remote tablet as the DBA user.
-  rpc ExecuteMultiFetchAsDBA(vtctldata.ExecuteMultiFetchAsDBARequest) returns (vtctldata.ExecuteMultiFetchAsDBAResponse) {};
   // ExecuteHook runs the hook on the tablet.
   rpc ExecuteHook(vtctldata.ExecuteHookRequest) returns (vtctldata.ExecuteHookResponse);
+  // ExecuteMultiFetchAsDBA executes one or more SQL queries on the remote tablet as the DBA user.
+  rpc ExecuteMultiFetchAsDBA(vtctldata.ExecuteMultiFetchAsDBARequest) returns (vtctldata.ExecuteMultiFetchAsDBAResponse) {};
   // FindAllShardsInKeyspace returns a map of shard names to shard references
   // for a given keyspace.
   rpc FindAllShardsInKeyspace(vtctldata.FindAllShardsInKeyspaceRequest) returns (vtctldata.FindAllShardsInKeyspaceResponse) {};
diff --git a/web/vtadmin/src/proto/vtadmin.d.ts b/web/vtadmin/src/proto/vtadmin.d.ts
index 627dc4824ad..93248bec5d3 100644
--- a/web/vtadmin/src/proto/vtadmin.d.ts
+++ b/web/vtadmin/src/proto/vtadmin.d.ts
@@ -50833,418 +50833,418 @@ export namespace vtctldata {
         public static getTypeUrl(typeUrlPrefix?: string): string;
     }
 
-    /** Properties of an ExecuteMultiFetchAsDBARequest. */
-    interface IExecuteMultiFetchAsDBARequest {
+    /** Properties of an ExecuteHookRequest. */
+    interface IExecuteHookRequest {
 
-        /** ExecuteMultiFetchAsDBARequest tablet_alias */
+        /** ExecuteHookRequest tablet_alias */
         tablet_alias?: (topodata.ITabletAlias|null);
 
-        /** ExecuteMultiFetchAsDBARequest sql */
-        sql?: (string|null);
-
-        /** ExecuteMultiFetchAsDBARequest max_rows */
-        max_rows?: (number|Long|null);
-
-        /** ExecuteMultiFetchAsDBARequest disable_binlogs */
-        disable_binlogs?: (boolean|null);
-
-        /** ExecuteMultiFetchAsDBARequest reload_schema */
-        reload_schema?: (boolean|null);
+        /** ExecuteHookRequest tablet_hook_request */
+        tablet_hook_request?: (tabletmanagerdata.IExecuteHookRequest|null);
     }
 
-    /** Represents an ExecuteMultiFetchAsDBARequest. */
-    class ExecuteMultiFetchAsDBARequest implements IExecuteMultiFetchAsDBARequest {
+    /** Represents an ExecuteHookRequest. */
+    class ExecuteHookRequest implements IExecuteHookRequest {
 
         /**
-         * Constructs a new ExecuteMultiFetchAsDBARequest.
+         * Constructs a new ExecuteHookRequest.
          * @param [properties] Properties to set
          */
-        constructor(properties?: vtctldata.IExecuteMultiFetchAsDBARequest);
+        constructor(properties?: vtctldata.IExecuteHookRequest);
 
-        /** ExecuteMultiFetchAsDBARequest tablet_alias. */
+        /** ExecuteHookRequest tablet_alias. */
         public tablet_alias?: (topodata.ITabletAlias|null);
 
-        /** ExecuteMultiFetchAsDBARequest sql. */
-        public sql: string;
-
-        /** ExecuteMultiFetchAsDBARequest max_rows. */
-        public max_rows: (number|Long);
-
-        /** ExecuteMultiFetchAsDBARequest disable_binlogs. */
-        public disable_binlogs: boolean;
-
-        /** ExecuteMultiFetchAsDBARequest reload_schema. */
-        public reload_schema: boolean;
+        /** ExecuteHookRequest tablet_hook_request. */
+        public tablet_hook_request?: (tabletmanagerdata.IExecuteHookRequest|null);
 
         /**
-         * Creates a new ExecuteMultiFetchAsDBARequest instance using the specified properties.
+         * Creates a new ExecuteHookRequest instance using the specified properties.
          * @param [properties] Properties to set
-         * @returns ExecuteMultiFetchAsDBARequest instance
+         * @returns ExecuteHookRequest instance
          */
-        public static create(properties?: vtctldata.IExecuteMultiFetchAsDBARequest): vtctldata.ExecuteMultiFetchAsDBARequest;
+        public static create(properties?: vtctldata.IExecuteHookRequest): vtctldata.ExecuteHookRequest;
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBARequest message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
-         * @param message ExecuteMultiFetchAsDBARequest message or plain object to encode
+         * Encodes the specified ExecuteHookRequest message. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
+         * @param message ExecuteHookRequest message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encode(message: vtctldata.IExecuteMultiFetchAsDBARequest, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encode(message: vtctldata.IExecuteHookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBARequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
-         * @param message ExecuteMultiFetchAsDBARequest message or plain object to encode
+         * Encodes the specified ExecuteHookRequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
+         * @param message ExecuteHookRequest message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encodeDelimited(message: vtctldata.IExecuteMultiFetchAsDBARequest, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encodeDelimited(message: vtctldata.IExecuteHookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer.
+         * Decodes an ExecuteHookRequest message from the specified reader or buffer.
          * @param reader Reader or buffer to decode from
          * @param [length] Message length if known beforehand
-         * @returns ExecuteMultiFetchAsDBARequest
+         * @returns ExecuteHookRequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteMultiFetchAsDBARequest;
+        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteHookRequest;
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteHookRequest message from the specified reader or buffer, length delimited.
          * @param reader Reader or buffer to decode from
-         * @returns ExecuteMultiFetchAsDBARequest
+         * @returns ExecuteHookRequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteMultiFetchAsDBARequest;
+        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteHookRequest;
 
         /**
-         * Verifies an ExecuteMultiFetchAsDBARequest message.
+         * Verifies an ExecuteHookRequest message.
          * @param message Plain object to verify
          * @returns `null` if valid, otherwise the reason why it is not
          */
         public static verify(message: { [k: string]: any }): (string|null);
 
         /**
-         * Creates an ExecuteMultiFetchAsDBARequest message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteHookRequest message from a plain object. Also converts values to their respective internal types.
          * @param object Plain object
-         * @returns ExecuteMultiFetchAsDBARequest
+         * @returns ExecuteHookRequest
          */
-        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteMultiFetchAsDBARequest;
+        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteHookRequest;
 
         /**
-         * Creates a plain object from an ExecuteMultiFetchAsDBARequest message. Also converts values to other types if specified.
-         * @param message ExecuteMultiFetchAsDBARequest
+         * Creates a plain object from an ExecuteHookRequest message. Also converts values to other types if specified.
+         * @param message ExecuteHookRequest
          * @param [options] Conversion options
          * @returns Plain object
          */
-        public static toObject(message: vtctldata.ExecuteMultiFetchAsDBARequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+        public static toObject(message: vtctldata.ExecuteHookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
         /**
-         * Converts this ExecuteMultiFetchAsDBARequest to JSON.
+         * Converts this ExecuteHookRequest to JSON.
          * @returns JSON object
          */
         public toJSON(): { [k: string]: any };
 
         /**
-         * Gets the default type url for ExecuteMultiFetchAsDBARequest
+         * Gets the default type url for ExecuteHookRequest
          * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns The default type url
          */
         public static getTypeUrl(typeUrlPrefix?: string): string;
     }
 
-    /** Properties of an ExecuteMultiFetchAsDBAResponse. */
-    interface IExecuteMultiFetchAsDBAResponse {
+    /** Properties of an ExecuteHookResponse. */
+    interface IExecuteHookResponse {
 
-        /** ExecuteMultiFetchAsDBAResponse results */
-        results?: (query.IQueryResult[]|null);
+        /** ExecuteHookResponse hook_result */
+        hook_result?: (tabletmanagerdata.IExecuteHookResponse|null);
     }
 
-    /** Represents an ExecuteMultiFetchAsDBAResponse. */
-    class ExecuteMultiFetchAsDBAResponse implements IExecuteMultiFetchAsDBAResponse {
+    /** Represents an ExecuteHookResponse. */
+    class ExecuteHookResponse implements IExecuteHookResponse {
 
         /**
-         * Constructs a new ExecuteMultiFetchAsDBAResponse.
+         * Constructs a new ExecuteHookResponse.
          * @param [properties] Properties to set
          */
-        constructor(properties?: vtctldata.IExecuteMultiFetchAsDBAResponse);
+        constructor(properties?: vtctldata.IExecuteHookResponse);
 
-        /** ExecuteMultiFetchAsDBAResponse results. */
-        public results: query.IQueryResult[];
+        /** ExecuteHookResponse hook_result. */
+        public hook_result?: (tabletmanagerdata.IExecuteHookResponse|null);
 
         /**
-         * Creates a new ExecuteMultiFetchAsDBAResponse instance using the specified properties.
+         * Creates a new ExecuteHookResponse instance using the specified properties.
          * @param [properties] Properties to set
-         * @returns ExecuteMultiFetchAsDBAResponse instance
+         * @returns ExecuteHookResponse instance
          */
-        public static create(properties?: vtctldata.IExecuteMultiFetchAsDBAResponse): vtctldata.ExecuteMultiFetchAsDBAResponse;
+        public static create(properties?: vtctldata.IExecuteHookResponse): vtctldata.ExecuteHookResponse;
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBAResponse message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
-         * @param message ExecuteMultiFetchAsDBAResponse message or plain object to encode
+         * Encodes the specified ExecuteHookResponse message. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
+         * @param message ExecuteHookResponse message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encode(message: vtctldata.IExecuteMultiFetchAsDBAResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encode(message: vtctldata.IExecuteHookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBAResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
-         * @param message ExecuteMultiFetchAsDBAResponse message or plain object to encode
+         * Encodes the specified ExecuteHookResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
+         * @param message ExecuteHookResponse message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encodeDelimited(message: vtctldata.IExecuteMultiFetchAsDBAResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encodeDelimited(message: vtctldata.IExecuteHookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer.
+         * Decodes an ExecuteHookResponse message from the specified reader or buffer.
          * @param reader Reader or buffer to decode from
          * @param [length] Message length if known beforehand
-         * @returns ExecuteMultiFetchAsDBAResponse
+         * @returns ExecuteHookResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteMultiFetchAsDBAResponse;
+        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteHookResponse;
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteHookResponse message from the specified reader or buffer, length delimited.
          * @param reader Reader or buffer to decode from
-         * @returns ExecuteMultiFetchAsDBAResponse
+         * @returns ExecuteHookResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteMultiFetchAsDBAResponse;
+        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteHookResponse;
 
         /**
-         * Verifies an ExecuteMultiFetchAsDBAResponse message.
+         * Verifies an ExecuteHookResponse message.
          * @param message Plain object to verify
          * @returns `null` if valid, otherwise the reason why it is not
          */
         public static verify(message: { [k: string]: any }): (string|null);
 
         /**
-         * Creates an ExecuteMultiFetchAsDBAResponse message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteHookResponse message from a plain object. Also converts values to their respective internal types.
          * @param object Plain object
-         * @returns ExecuteMultiFetchAsDBAResponse
+         * @returns ExecuteHookResponse
          */
-        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteMultiFetchAsDBAResponse;
+        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteHookResponse;
 
         /**
-         * Creates a plain object from an ExecuteMultiFetchAsDBAResponse message. Also converts values to other types if specified.
-         * @param message ExecuteMultiFetchAsDBAResponse
+         * Creates a plain object from an ExecuteHookResponse message. Also converts values to other types if specified.
+         * @param message ExecuteHookResponse
          * @param [options] Conversion options
          * @returns Plain object
          */
-        public static toObject(message: vtctldata.ExecuteMultiFetchAsDBAResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+        public static toObject(message: vtctldata.ExecuteHookResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
         /**
-         * Converts this ExecuteMultiFetchAsDBAResponse to JSON.
+         * Converts this ExecuteHookResponse to JSON.
          * @returns JSON object
          */
         public toJSON(): { [k: string]: any };
 
         /**
-         * Gets the default type url for ExecuteMultiFetchAsDBAResponse
+         * Gets the default type url for ExecuteHookResponse
          * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns The default type url
          */
         public static getTypeUrl(typeUrlPrefix?: string): string;
     }
 
-    /** Properties of an ExecuteHookRequest. */
-    interface IExecuteHookRequest {
+    /** Properties of an ExecuteMultiFetchAsDBARequest. */
+    interface IExecuteMultiFetchAsDBARequest {
 
-        /** ExecuteHookRequest tablet_alias */
+        /** ExecuteMultiFetchAsDBARequest tablet_alias */
         tablet_alias?: (topodata.ITabletAlias|null);
 
-        /** ExecuteHookRequest tablet_hook_request */
-        tablet_hook_request?: (tabletmanagerdata.IExecuteHookRequest|null);
+        /** ExecuteMultiFetchAsDBARequest sql */
+        sql?: (string|null);
+
+        /** ExecuteMultiFetchAsDBARequest max_rows */
+        max_rows?: (number|Long|null);
+
+        /** ExecuteMultiFetchAsDBARequest disable_binlogs */
+        disable_binlogs?: (boolean|null);
+
+        /** ExecuteMultiFetchAsDBARequest reload_schema */
+        reload_schema?: (boolean|null);
     }
 
-    /** Represents an ExecuteHookRequest. */
-    class ExecuteHookRequest implements IExecuteHookRequest {
+    /** Represents an ExecuteMultiFetchAsDBARequest. */
+    class ExecuteMultiFetchAsDBARequest implements IExecuteMultiFetchAsDBARequest {
 
         /**
-         * Constructs a new ExecuteHookRequest.
+         * Constructs a new ExecuteMultiFetchAsDBARequest.
          * @param [properties] Properties to set
          */
-        constructor(properties?: vtctldata.IExecuteHookRequest);
+        constructor(properties?: vtctldata.IExecuteMultiFetchAsDBARequest);
 
-        /** ExecuteHookRequest tablet_alias. */
+        /** ExecuteMultiFetchAsDBARequest tablet_alias. */
         public tablet_alias?: (topodata.ITabletAlias|null);
 
-        /** ExecuteHookRequest tablet_hook_request. */
-        public tablet_hook_request?: (tabletmanagerdata.IExecuteHookRequest|null);
+        /** ExecuteMultiFetchAsDBARequest sql. */
+        public sql: string;
+
+        /** ExecuteMultiFetchAsDBARequest max_rows. */
+        public max_rows: (number|Long);
+
+        /** ExecuteMultiFetchAsDBARequest disable_binlogs. */
+        public disable_binlogs: boolean;
+
+        /** ExecuteMultiFetchAsDBARequest reload_schema. */
+        public reload_schema: boolean;
 
         /**
-         * Creates a new ExecuteHookRequest instance using the specified properties.
+         * Creates a new ExecuteMultiFetchAsDBARequest instance using the specified properties.
          * @param [properties] Properties to set
-         * @returns ExecuteHookRequest instance
+         * @returns ExecuteMultiFetchAsDBARequest instance
          */
-        public static create(properties?: vtctldata.IExecuteHookRequest): vtctldata.ExecuteHookRequest;
+        public static create(properties?: vtctldata.IExecuteMultiFetchAsDBARequest): vtctldata.ExecuteMultiFetchAsDBARequest;
 
         /**
-         * Encodes the specified ExecuteHookRequest message. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
-         * @param message ExecuteHookRequest message or plain object to encode
+         * Encodes the specified ExecuteMultiFetchAsDBARequest message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
+         * @param message ExecuteMultiFetchAsDBARequest message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encode(message: vtctldata.IExecuteHookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encode(message: vtctldata.IExecuteMultiFetchAsDBARequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Encodes the specified ExecuteHookRequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
-         * @param message ExecuteHookRequest message or plain object to encode
+         * Encodes the specified ExecuteMultiFetchAsDBARequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
+         * @param message ExecuteMultiFetchAsDBARequest message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encodeDelimited(message: vtctldata.IExecuteHookRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encodeDelimited(message: vtctldata.IExecuteMultiFetchAsDBARequest, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Decodes an ExecuteHookRequest message from the specified reader or buffer.
+         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer.
          * @param reader Reader or buffer to decode from
          * @param [length] Message length if known beforehand
-         * @returns ExecuteHookRequest
+         * @returns ExecuteMultiFetchAsDBARequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteHookRequest;
+        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteMultiFetchAsDBARequest;
 
         /**
-         * Decodes an ExecuteHookRequest message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer, length delimited.
          * @param reader Reader or buffer to decode from
-         * @returns ExecuteHookRequest
+         * @returns ExecuteMultiFetchAsDBARequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteHookRequest;
+        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteMultiFetchAsDBARequest;
 
         /**
-         * Verifies an ExecuteHookRequest message.
+         * Verifies an ExecuteMultiFetchAsDBARequest message.
          * @param message Plain object to verify
          * @returns `null` if valid, otherwise the reason why it is not
          */
         public static verify(message: { [k: string]: any }): (string|null);
 
         /**
-         * Creates an ExecuteHookRequest message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteMultiFetchAsDBARequest message from a plain object. Also converts values to their respective internal types.
          * @param object Plain object
-         * @returns ExecuteHookRequest
+         * @returns ExecuteMultiFetchAsDBARequest
          */
-        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteHookRequest;
+        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteMultiFetchAsDBARequest;
 
         /**
-         * Creates a plain object from an ExecuteHookRequest message. Also converts values to other types if specified.
-         * @param message ExecuteHookRequest
+         * Creates a plain object from an ExecuteMultiFetchAsDBARequest message. Also converts values to other types if specified.
+         * @param message ExecuteMultiFetchAsDBARequest
          * @param [options] Conversion options
          * @returns Plain object
          */
-        public static toObject(message: vtctldata.ExecuteHookRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+        public static toObject(message: vtctldata.ExecuteMultiFetchAsDBARequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
         /**
-         * Converts this ExecuteHookRequest to JSON.
+         * Converts this ExecuteMultiFetchAsDBARequest to JSON.
          * @returns JSON object
          */
         public toJSON(): { [k: string]: any };
 
         /**
-         * Gets the default type url for ExecuteHookRequest
+         * Gets the default type url for ExecuteMultiFetchAsDBARequest
          * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns The default type url
          */
         public static getTypeUrl(typeUrlPrefix?: string): string;
     }
 
-    /** Properties of an ExecuteHookResponse. */
-    interface IExecuteHookResponse {
+    /** Properties of an ExecuteMultiFetchAsDBAResponse. */
+    interface IExecuteMultiFetchAsDBAResponse {
 
-        /** ExecuteHookResponse hook_result */
-        hook_result?: (tabletmanagerdata.IExecuteHookResponse|null);
+        /** ExecuteMultiFetchAsDBAResponse results */
+        results?: (query.IQueryResult[]|null);
     }
 
-    /** Represents an ExecuteHookResponse. */
-    class ExecuteHookResponse implements IExecuteHookResponse {
+    /** Represents an ExecuteMultiFetchAsDBAResponse. */
+    class ExecuteMultiFetchAsDBAResponse implements IExecuteMultiFetchAsDBAResponse {
 
         /**
-         * Constructs a new ExecuteHookResponse.
+         * Constructs a new ExecuteMultiFetchAsDBAResponse.
          * @param [properties] Properties to set
          */
-        constructor(properties?: vtctldata.IExecuteHookResponse);
+        constructor(properties?: vtctldata.IExecuteMultiFetchAsDBAResponse);
 
-        /** ExecuteHookResponse hook_result. */
-        public hook_result?: (tabletmanagerdata.IExecuteHookResponse|null);
+        /** ExecuteMultiFetchAsDBAResponse results. */
+        public results: query.IQueryResult[];
 
         /**
-         * Creates a new ExecuteHookResponse instance using the specified properties.
+         * Creates a new ExecuteMultiFetchAsDBAResponse instance using the specified properties.
          * @param [properties] Properties to set
-         * @returns ExecuteHookResponse instance
+         * @returns ExecuteMultiFetchAsDBAResponse instance
          */
-        public static create(properties?: vtctldata.IExecuteHookResponse): vtctldata.ExecuteHookResponse;
+        public static create(properties?: vtctldata.IExecuteMultiFetchAsDBAResponse): vtctldata.ExecuteMultiFetchAsDBAResponse;
 
         /**
-         * Encodes the specified ExecuteHookResponse message. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
-         * @param message ExecuteHookResponse message or plain object to encode
+         * Encodes the specified ExecuteMultiFetchAsDBAResponse message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
+         * @param message ExecuteMultiFetchAsDBAResponse message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encode(message: vtctldata.IExecuteHookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encode(message: vtctldata.IExecuteMultiFetchAsDBAResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Encodes the specified ExecuteHookResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
-         * @param message ExecuteHookResponse message or plain object to encode
+         * Encodes the specified ExecuteMultiFetchAsDBAResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
+         * @param message ExecuteMultiFetchAsDBAResponse message or plain object to encode
          * @param [writer] Writer to encode to
          * @returns Writer
          */
-        public static encodeDelimited(message: vtctldata.IExecuteHookResponse, writer?: $protobuf.Writer): $protobuf.Writer;
+        public static encodeDelimited(message: vtctldata.IExecuteMultiFetchAsDBAResponse, writer?: $protobuf.Writer): $protobuf.Writer;
 
         /**
-         * Decodes an ExecuteHookResponse message from the specified reader or buffer.
+         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer.
          * @param reader Reader or buffer to decode from
          * @param [length] Message length if known beforehand
-         * @returns ExecuteHookResponse
+         * @returns ExecuteMultiFetchAsDBAResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteHookResponse;
+        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): vtctldata.ExecuteMultiFetchAsDBAResponse;
 
         /**
-         * Decodes an ExecuteHookResponse message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer, length delimited.
          * @param reader Reader or buffer to decode from
-         * @returns ExecuteHookResponse
+         * @returns ExecuteMultiFetchAsDBAResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteHookResponse;
+        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): vtctldata.ExecuteMultiFetchAsDBAResponse;
 
         /**
-         * Verifies an ExecuteHookResponse message.
+         * Verifies an ExecuteMultiFetchAsDBAResponse message.
          * @param message Plain object to verify
          * @returns `null` if valid, otherwise the reason why it is not
          */
         public static verify(message: { [k: string]: any }): (string|null);
 
         /**
-         * Creates an ExecuteHookResponse message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteMultiFetchAsDBAResponse message from a plain object. Also converts values to their respective internal types.
          * @param object Plain object
-         * @returns ExecuteHookResponse
+         * @returns ExecuteMultiFetchAsDBAResponse
          */
-        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteHookResponse;
+        public static fromObject(object: { [k: string]: any }): vtctldata.ExecuteMultiFetchAsDBAResponse;
 
         /**
-         * Creates a plain object from an ExecuteHookResponse message. Also converts values to other types if specified.
-         * @param message ExecuteHookResponse
+         * Creates a plain object from an ExecuteMultiFetchAsDBAResponse message. Also converts values to other types if specified.
+         * @param message ExecuteMultiFetchAsDBAResponse
          * @param [options] Conversion options
          * @returns Plain object
          */
-        public static toObject(message: vtctldata.ExecuteHookResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
+        public static toObject(message: vtctldata.ExecuteMultiFetchAsDBAResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
         /**
-         * Converts this ExecuteHookResponse to JSON.
+         * Converts this ExecuteMultiFetchAsDBAResponse to JSON.
          * @returns JSON object
          */
         public toJSON(): { [k: string]: any };
 
         /**
-         * Gets the default type url for ExecuteHookResponse
+         * Gets the default type url for ExecuteMultiFetchAsDBAResponse
          * @param [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns The default type url
          */
diff --git a/web/vtadmin/src/proto/vtadmin.js b/web/vtadmin/src/proto/vtadmin.js
index ef2e4c40b1e..b8b9d910091 100644
--- a/web/vtadmin/src/proto/vtadmin.js
+++ b/web/vtadmin/src/proto/vtadmin.js
@@ -124832,28 +124832,25 @@ export const vtctldata = $root.vtctldata = (() => {
         return ExecuteFetchAsDBAResponse;
     })();
 
-    vtctldata.ExecuteMultiFetchAsDBARequest = (function() {
+    vtctldata.ExecuteHookRequest = (function() {
 
         /**
-         * Properties of an ExecuteMultiFetchAsDBARequest.
+         * Properties of an ExecuteHookRequest.
          * @memberof vtctldata
-         * @interface IExecuteMultiFetchAsDBARequest
-         * @property {topodata.ITabletAlias|null} [tablet_alias] ExecuteMultiFetchAsDBARequest tablet_alias
-         * @property {string|null} [sql] ExecuteMultiFetchAsDBARequest sql
-         * @property {number|Long|null} [max_rows] ExecuteMultiFetchAsDBARequest max_rows
-         * @property {boolean|null} [disable_binlogs] ExecuteMultiFetchAsDBARequest disable_binlogs
-         * @property {boolean|null} [reload_schema] ExecuteMultiFetchAsDBARequest reload_schema
+         * @interface IExecuteHookRequest
+         * @property {topodata.ITabletAlias|null} [tablet_alias] ExecuteHookRequest tablet_alias
+         * @property {tabletmanagerdata.IExecuteHookRequest|null} [tablet_hook_request] ExecuteHookRequest tablet_hook_request
          */
 
         /**
-         * Constructs a new ExecuteMultiFetchAsDBARequest.
+         * Constructs a new ExecuteHookRequest.
          * @memberof vtctldata
-         * @classdesc Represents an ExecuteMultiFetchAsDBARequest.
-         * @implements IExecuteMultiFetchAsDBARequest
+         * @classdesc Represents an ExecuteHookRequest.
+         * @implements IExecuteHookRequest
          * @constructor
-         * @param {vtctldata.IExecuteMultiFetchAsDBARequest=} [properties] Properties to set
+         * @param {vtctldata.IExecuteHookRequest=} [properties] Properties to set
          */
-        function ExecuteMultiFetchAsDBARequest(properties) {
+        function ExecuteHookRequest(properties) {
             if (properties)
                 for (let keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                     if (properties[keys[i]] != null)
@@ -124861,110 +124858,80 @@ export const vtctldata = $root.vtctldata = (() => {
         }
 
         /**
-         * ExecuteMultiFetchAsDBARequest tablet_alias.
+         * ExecuteHookRequest tablet_alias.
          * @member {topodata.ITabletAlias|null|undefined} tablet_alias
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
-         * @instance
-         */
-        ExecuteMultiFetchAsDBARequest.prototype.tablet_alias = null;
-
-        /**
-         * ExecuteMultiFetchAsDBARequest sql.
-         * @member {string} sql
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
-         * @instance
-         */
-        ExecuteMultiFetchAsDBARequest.prototype.sql = "";
-
-        /**
-         * ExecuteMultiFetchAsDBARequest max_rows.
-         * @member {number|Long} max_rows
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
-         * @instance
-         */
-        ExecuteMultiFetchAsDBARequest.prototype.max_rows = $util.Long ? $util.Long.fromBits(0,0,false) : 0;
-
-        /**
-         * ExecuteMultiFetchAsDBARequest disable_binlogs.
-         * @member {boolean} disable_binlogs
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @instance
          */
-        ExecuteMultiFetchAsDBARequest.prototype.disable_binlogs = false;
+        ExecuteHookRequest.prototype.tablet_alias = null;
 
         /**
-         * ExecuteMultiFetchAsDBARequest reload_schema.
-         * @member {boolean} reload_schema
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * ExecuteHookRequest tablet_hook_request.
+         * @member {tabletmanagerdata.IExecuteHookRequest|null|undefined} tablet_hook_request
+         * @memberof vtctldata.ExecuteHookRequest
          * @instance
          */
-        ExecuteMultiFetchAsDBARequest.prototype.reload_schema = false;
+        ExecuteHookRequest.prototype.tablet_hook_request = null;
 
         /**
-         * Creates a new ExecuteMultiFetchAsDBARequest instance using the specified properties.
+         * Creates a new ExecuteHookRequest instance using the specified properties.
          * @function create
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
-         * @param {vtctldata.IExecuteMultiFetchAsDBARequest=} [properties] Properties to set
-         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest instance
+         * @param {vtctldata.IExecuteHookRequest=} [properties] Properties to set
+         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest instance
          */
-        ExecuteMultiFetchAsDBARequest.create = function create(properties) {
-            return new ExecuteMultiFetchAsDBARequest(properties);
+        ExecuteHookRequest.create = function create(properties) {
+            return new ExecuteHookRequest(properties);
         };
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBARequest message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
+         * Encodes the specified ExecuteHookRequest message. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
          * @function encode
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
-         * @param {vtctldata.IExecuteMultiFetchAsDBARequest} message ExecuteMultiFetchAsDBARequest message or plain object to encode
+         * @param {vtctldata.IExecuteHookRequest} message ExecuteHookRequest message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteMultiFetchAsDBARequest.encode = function encode(message, writer) {
+        ExecuteHookRequest.encode = function encode(message, writer) {
             if (!writer)
                 writer = $Writer.create();
             if (message.tablet_alias != null && Object.hasOwnProperty.call(message, "tablet_alias"))
                 $root.topodata.TabletAlias.encode(message.tablet_alias, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-            if (message.sql != null && Object.hasOwnProperty.call(message, "sql"))
-                writer.uint32(/* id 2, wireType 2 =*/18).string(message.sql);
-            if (message.max_rows != null && Object.hasOwnProperty.call(message, "max_rows"))
-                writer.uint32(/* id 3, wireType 0 =*/24).int64(message.max_rows);
-            if (message.disable_binlogs != null && Object.hasOwnProperty.call(message, "disable_binlogs"))
-                writer.uint32(/* id 4, wireType 0 =*/32).bool(message.disable_binlogs);
-            if (message.reload_schema != null && Object.hasOwnProperty.call(message, "reload_schema"))
-                writer.uint32(/* id 5, wireType 0 =*/40).bool(message.reload_schema);
+            if (message.tablet_hook_request != null && Object.hasOwnProperty.call(message, "tablet_hook_request"))
+                $root.tabletmanagerdata.ExecuteHookRequest.encode(message.tablet_hook_request, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
             return writer;
         };
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBARequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
+         * Encodes the specified ExecuteHookRequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
          * @function encodeDelimited
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
-         * @param {vtctldata.IExecuteMultiFetchAsDBARequest} message ExecuteMultiFetchAsDBARequest message or plain object to encode
+         * @param {vtctldata.IExecuteHookRequest} message ExecuteHookRequest message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteMultiFetchAsDBARequest.encodeDelimited = function encodeDelimited(message, writer) {
+        ExecuteHookRequest.encodeDelimited = function encodeDelimited(message, writer) {
             return this.encode(message, writer).ldelim();
         };
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer.
+         * Decodes an ExecuteHookRequest message from the specified reader or buffer.
          * @function decode
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
          * @param {number} [length] Message length if known beforehand
-         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest
+         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteMultiFetchAsDBARequest.decode = function decode(reader, length) {
+        ExecuteHookRequest.decode = function decode(reader, length) {
             if (!(reader instanceof $Reader))
                 reader = $Reader.create(reader);
-            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteMultiFetchAsDBARequest();
+            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteHookRequest();
             while (reader.pos < end) {
                 let tag = reader.uint32();
                 switch (tag >>> 3) {
@@ -124973,19 +124940,7 @@ export const vtctldata = $root.vtctldata = (() => {
                         break;
                     }
                 case 2: {
-                        message.sql = reader.string();
-                        break;
-                    }
-                case 3: {
-                        message.max_rows = reader.int64();
-                        break;
-                    }
-                case 4: {
-                        message.disable_binlogs = reader.bool();
-                        break;
-                    }
-                case 5: {
-                        message.reload_schema = reader.bool();
+                        message.tablet_hook_request = $root.tabletmanagerdata.ExecuteHookRequest.decode(reader, reader.uint32());
                         break;
                     }
                 default:
@@ -124997,30 +124952,30 @@ export const vtctldata = $root.vtctldata = (() => {
         };
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteHookRequest message from the specified reader or buffer, length delimited.
          * @function decodeDelimited
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest
+         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteMultiFetchAsDBARequest.decodeDelimited = function decodeDelimited(reader) {
+        ExecuteHookRequest.decodeDelimited = function decodeDelimited(reader) {
             if (!(reader instanceof $Reader))
                 reader = new $Reader(reader);
             return this.decode(reader, reader.uint32());
         };
 
         /**
-         * Verifies an ExecuteMultiFetchAsDBARequest message.
+         * Verifies an ExecuteHookRequest message.
          * @function verify
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
          * @param {Object.<string,*>} message Plain object to verify
          * @returns {string|null} `null` if valid, otherwise the reason why it is not
          */
-        ExecuteMultiFetchAsDBARequest.verify = function verify(message) {
+        ExecuteHookRequest.verify = function verify(message) {
             if (typeof message !== "object" || message === null)
                 return "object expected";
             if (message.tablet_alias != null && message.hasOwnProperty("tablet_alias")) {
@@ -125028,144 +124983,110 @@ export const vtctldata = $root.vtctldata = (() => {
                 if (error)
                     return "tablet_alias." + error;
             }
-            if (message.sql != null && message.hasOwnProperty("sql"))
-                if (!$util.isString(message.sql))
-                    return "sql: string expected";
-            if (message.max_rows != null && message.hasOwnProperty("max_rows"))
-                if (!$util.isInteger(message.max_rows) && !(message.max_rows && $util.isInteger(message.max_rows.low) && $util.isInteger(message.max_rows.high)))
-                    return "max_rows: integer|Long expected";
-            if (message.disable_binlogs != null && message.hasOwnProperty("disable_binlogs"))
-                if (typeof message.disable_binlogs !== "boolean")
-                    return "disable_binlogs: boolean expected";
-            if (message.reload_schema != null && message.hasOwnProperty("reload_schema"))
-                if (typeof message.reload_schema !== "boolean")
-                    return "reload_schema: boolean expected";
+            if (message.tablet_hook_request != null && message.hasOwnProperty("tablet_hook_request")) {
+                let error = $root.tabletmanagerdata.ExecuteHookRequest.verify(message.tablet_hook_request);
+                if (error)
+                    return "tablet_hook_request." + error;
+            }
             return null;
         };
 
         /**
-         * Creates an ExecuteMultiFetchAsDBARequest message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteHookRequest message from a plain object. Also converts values to their respective internal types.
          * @function fromObject
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
          * @param {Object.<string,*>} object Plain object
-         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest
+         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest
          */
-        ExecuteMultiFetchAsDBARequest.fromObject = function fromObject(object) {
-            if (object instanceof $root.vtctldata.ExecuteMultiFetchAsDBARequest)
+        ExecuteHookRequest.fromObject = function fromObject(object) {
+            if (object instanceof $root.vtctldata.ExecuteHookRequest)
                 return object;
-            let message = new $root.vtctldata.ExecuteMultiFetchAsDBARequest();
+            let message = new $root.vtctldata.ExecuteHookRequest();
             if (object.tablet_alias != null) {
                 if (typeof object.tablet_alias !== "object")
-                    throw TypeError(".vtctldata.ExecuteMultiFetchAsDBARequest.tablet_alias: object expected");
+                    throw TypeError(".vtctldata.ExecuteHookRequest.tablet_alias: object expected");
                 message.tablet_alias = $root.topodata.TabletAlias.fromObject(object.tablet_alias);
             }
-            if (object.sql != null)
-                message.sql = String(object.sql);
-            if (object.max_rows != null)
-                if ($util.Long)
-                    (message.max_rows = $util.Long.fromValue(object.max_rows)).unsigned = false;
-                else if (typeof object.max_rows === "string")
-                    message.max_rows = parseInt(object.max_rows, 10);
-                else if (typeof object.max_rows === "number")
-                    message.max_rows = object.max_rows;
-                else if (typeof object.max_rows === "object")
-                    message.max_rows = new $util.LongBits(object.max_rows.low >>> 0, object.max_rows.high >>> 0).toNumber();
-            if (object.disable_binlogs != null)
-                message.disable_binlogs = Boolean(object.disable_binlogs);
-            if (object.reload_schema != null)
-                message.reload_schema = Boolean(object.reload_schema);
+            if (object.tablet_hook_request != null) {
+                if (typeof object.tablet_hook_request !== "object")
+                    throw TypeError(".vtctldata.ExecuteHookRequest.tablet_hook_request: object expected");
+                message.tablet_hook_request = $root.tabletmanagerdata.ExecuteHookRequest.fromObject(object.tablet_hook_request);
+            }
             return message;
         };
 
         /**
-         * Creates a plain object from an ExecuteMultiFetchAsDBARequest message. Also converts values to other types if specified.
+         * Creates a plain object from an ExecuteHookRequest message. Also converts values to other types if specified.
          * @function toObject
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
-         * @param {vtctldata.ExecuteMultiFetchAsDBARequest} message ExecuteMultiFetchAsDBARequest
+         * @param {vtctldata.ExecuteHookRequest} message ExecuteHookRequest
          * @param {$protobuf.IConversionOptions} [options] Conversion options
          * @returns {Object.<string,*>} Plain object
          */
-        ExecuteMultiFetchAsDBARequest.toObject = function toObject(message, options) {
+        ExecuteHookRequest.toObject = function toObject(message, options) {
             if (!options)
                 options = {};
             let object = {};
             if (options.defaults) {
                 object.tablet_alias = null;
-                object.sql = "";
-                if ($util.Long) {
-                    let long = new $util.Long(0, 0, false);
-                    object.max_rows = options.longs === String ? long.toString() : options.longs === Number ? long.toNumber() : long;
-                } else
-                    object.max_rows = options.longs === String ? "0" : 0;
-                object.disable_binlogs = false;
-                object.reload_schema = false;
+                object.tablet_hook_request = null;
             }
             if (message.tablet_alias != null && message.hasOwnProperty("tablet_alias"))
                 object.tablet_alias = $root.topodata.TabletAlias.toObject(message.tablet_alias, options);
-            if (message.sql != null && message.hasOwnProperty("sql"))
-                object.sql = message.sql;
-            if (message.max_rows != null && message.hasOwnProperty("max_rows"))
-                if (typeof message.max_rows === "number")
-                    object.max_rows = options.longs === String ? String(message.max_rows) : message.max_rows;
-                else
-                    object.max_rows = options.longs === String ? $util.Long.prototype.toString.call(message.max_rows) : options.longs === Number ? new $util.LongBits(message.max_rows.low >>> 0, message.max_rows.high >>> 0).toNumber() : message.max_rows;
-            if (message.disable_binlogs != null && message.hasOwnProperty("disable_binlogs"))
-                object.disable_binlogs = message.disable_binlogs;
-            if (message.reload_schema != null && message.hasOwnProperty("reload_schema"))
-                object.reload_schema = message.reload_schema;
+            if (message.tablet_hook_request != null && message.hasOwnProperty("tablet_hook_request"))
+                object.tablet_hook_request = $root.tabletmanagerdata.ExecuteHookRequest.toObject(message.tablet_hook_request, options);
             return object;
         };
 
         /**
-         * Converts this ExecuteMultiFetchAsDBARequest to JSON.
+         * Converts this ExecuteHookRequest to JSON.
          * @function toJSON
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @instance
          * @returns {Object.<string,*>} JSON object
          */
-        ExecuteMultiFetchAsDBARequest.prototype.toJSON = function toJSON() {
+        ExecuteHookRequest.prototype.toJSON = function toJSON() {
             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
         };
 
         /**
-         * Gets the default type url for ExecuteMultiFetchAsDBARequest
+         * Gets the default type url for ExecuteHookRequest
          * @function getTypeUrl
-         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @memberof vtctldata.ExecuteHookRequest
          * @static
          * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns {string} The default type url
          */
-        ExecuteMultiFetchAsDBARequest.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+        ExecuteHookRequest.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
             if (typeUrlPrefix === undefined) {
                 typeUrlPrefix = "type.googleapis.com";
             }
-            return typeUrlPrefix + "/vtctldata.ExecuteMultiFetchAsDBARequest";
+            return typeUrlPrefix + "/vtctldata.ExecuteHookRequest";
         };
 
-        return ExecuteMultiFetchAsDBARequest;
+        return ExecuteHookRequest;
     })();
 
-    vtctldata.ExecuteMultiFetchAsDBAResponse = (function() {
+    vtctldata.ExecuteHookResponse = (function() {
 
         /**
-         * Properties of an ExecuteMultiFetchAsDBAResponse.
+         * Properties of an ExecuteHookResponse.
          * @memberof vtctldata
-         * @interface IExecuteMultiFetchAsDBAResponse
-         * @property {Array.<query.IQueryResult>|null} [results] ExecuteMultiFetchAsDBAResponse results
+         * @interface IExecuteHookResponse
+         * @property {tabletmanagerdata.IExecuteHookResponse|null} [hook_result] ExecuteHookResponse hook_result
          */
 
         /**
-         * Constructs a new ExecuteMultiFetchAsDBAResponse.
+         * Constructs a new ExecuteHookResponse.
          * @memberof vtctldata
-         * @classdesc Represents an ExecuteMultiFetchAsDBAResponse.
-         * @implements IExecuteMultiFetchAsDBAResponse
+         * @classdesc Represents an ExecuteHookResponse.
+         * @implements IExecuteHookResponse
          * @constructor
-         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse=} [properties] Properties to set
+         * @param {vtctldata.IExecuteHookResponse=} [properties] Properties to set
          */
-        function ExecuteMultiFetchAsDBAResponse(properties) {
-            this.results = [];
+        function ExecuteHookResponse(properties) {
             if (properties)
                 for (let keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                     if (properties[keys[i]] != null)
@@ -125173,78 +125094,75 @@ export const vtctldata = $root.vtctldata = (() => {
         }
 
         /**
-         * ExecuteMultiFetchAsDBAResponse results.
-         * @member {Array.<query.IQueryResult>} results
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * ExecuteHookResponse hook_result.
+         * @member {tabletmanagerdata.IExecuteHookResponse|null|undefined} hook_result
+         * @memberof vtctldata.ExecuteHookResponse
          * @instance
          */
-        ExecuteMultiFetchAsDBAResponse.prototype.results = $util.emptyArray;
+        ExecuteHookResponse.prototype.hook_result = null;
 
         /**
-         * Creates a new ExecuteMultiFetchAsDBAResponse instance using the specified properties.
+         * Creates a new ExecuteHookResponse instance using the specified properties.
          * @function create
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
-         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse=} [properties] Properties to set
-         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse instance
+         * @param {vtctldata.IExecuteHookResponse=} [properties] Properties to set
+         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse instance
          */
-        ExecuteMultiFetchAsDBAResponse.create = function create(properties) {
-            return new ExecuteMultiFetchAsDBAResponse(properties);
+        ExecuteHookResponse.create = function create(properties) {
+            return new ExecuteHookResponse(properties);
         };
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBAResponse message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
+         * Encodes the specified ExecuteHookResponse message. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
          * @function encode
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
-         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse} message ExecuteMultiFetchAsDBAResponse message or plain object to encode
+         * @param {vtctldata.IExecuteHookResponse} message ExecuteHookResponse message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteMultiFetchAsDBAResponse.encode = function encode(message, writer) {
-            if (!writer)
-                writer = $Writer.create();
-            if (message.results != null && message.results.length)
-                for (let i = 0; i < message.results.length; ++i)
-                    $root.query.QueryResult.encode(message.results[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+        ExecuteHookResponse.encode = function encode(message, writer) {
+            if (!writer)
+                writer = $Writer.create();
+            if (message.hook_result != null && Object.hasOwnProperty.call(message, "hook_result"))
+                $root.tabletmanagerdata.ExecuteHookResponse.encode(message.hook_result, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
             return writer;
         };
 
         /**
-         * Encodes the specified ExecuteMultiFetchAsDBAResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
+         * Encodes the specified ExecuteHookResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
          * @function encodeDelimited
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
-         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse} message ExecuteMultiFetchAsDBAResponse message or plain object to encode
+         * @param {vtctldata.IExecuteHookResponse} message ExecuteHookResponse message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteMultiFetchAsDBAResponse.encodeDelimited = function encodeDelimited(message, writer) {
+        ExecuteHookResponse.encodeDelimited = function encodeDelimited(message, writer) {
             return this.encode(message, writer).ldelim();
         };
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer.
+         * Decodes an ExecuteHookResponse message from the specified reader or buffer.
          * @function decode
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
          * @param {number} [length] Message length if known beforehand
-         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse
+         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteMultiFetchAsDBAResponse.decode = function decode(reader, length) {
+        ExecuteHookResponse.decode = function decode(reader, length) {
             if (!(reader instanceof $Reader))
                 reader = $Reader.create(reader);
-            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteMultiFetchAsDBAResponse();
+            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteHookResponse();
             while (reader.pos < end) {
                 let tag = reader.uint32();
                 switch (tag >>> 3) {
                 case 1: {
-                        if (!(message.results && message.results.length))
-                            message.results = [];
-                        message.results.push($root.query.QueryResult.decode(reader, reader.uint32()));
+                        message.hook_result = $root.tabletmanagerdata.ExecuteHookResponse.decode(reader, reader.uint32());
                         break;
                     }
                 default:
@@ -125256,140 +125174,131 @@ export const vtctldata = $root.vtctldata = (() => {
         };
 
         /**
-         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteHookResponse message from the specified reader or buffer, length delimited.
          * @function decodeDelimited
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse
+         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteMultiFetchAsDBAResponse.decodeDelimited = function decodeDelimited(reader) {
+        ExecuteHookResponse.decodeDelimited = function decodeDelimited(reader) {
             if (!(reader instanceof $Reader))
                 reader = new $Reader(reader);
             return this.decode(reader, reader.uint32());
         };
 
         /**
-         * Verifies an ExecuteMultiFetchAsDBAResponse message.
+         * Verifies an ExecuteHookResponse message.
          * @function verify
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
          * @param {Object.<string,*>} message Plain object to verify
          * @returns {string|null} `null` if valid, otherwise the reason why it is not
          */
-        ExecuteMultiFetchAsDBAResponse.verify = function verify(message) {
+        ExecuteHookResponse.verify = function verify(message) {
             if (typeof message !== "object" || message === null)
                 return "object expected";
-            if (message.results != null && message.hasOwnProperty("results")) {
-                if (!Array.isArray(message.results))
-                    return "results: array expected";
-                for (let i = 0; i < message.results.length; ++i) {
-                    let error = $root.query.QueryResult.verify(message.results[i]);
-                    if (error)
-                        return "results." + error;
-                }
+            if (message.hook_result != null && message.hasOwnProperty("hook_result")) {
+                let error = $root.tabletmanagerdata.ExecuteHookResponse.verify(message.hook_result);
+                if (error)
+                    return "hook_result." + error;
             }
             return null;
         };
 
         /**
-         * Creates an ExecuteMultiFetchAsDBAResponse message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteHookResponse message from a plain object. Also converts values to their respective internal types.
          * @function fromObject
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
          * @param {Object.<string,*>} object Plain object
-         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse
+         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse
          */
-        ExecuteMultiFetchAsDBAResponse.fromObject = function fromObject(object) {
-            if (object instanceof $root.vtctldata.ExecuteMultiFetchAsDBAResponse)
+        ExecuteHookResponse.fromObject = function fromObject(object) {
+            if (object instanceof $root.vtctldata.ExecuteHookResponse)
                 return object;
-            let message = new $root.vtctldata.ExecuteMultiFetchAsDBAResponse();
-            if (object.results) {
-                if (!Array.isArray(object.results))
-                    throw TypeError(".vtctldata.ExecuteMultiFetchAsDBAResponse.results: array expected");
-                message.results = [];
-                for (let i = 0; i < object.results.length; ++i) {
-                    if (typeof object.results[i] !== "object")
-                        throw TypeError(".vtctldata.ExecuteMultiFetchAsDBAResponse.results: object expected");
-                    message.results[i] = $root.query.QueryResult.fromObject(object.results[i]);
-                }
+            let message = new $root.vtctldata.ExecuteHookResponse();
+            if (object.hook_result != null) {
+                if (typeof object.hook_result !== "object")
+                    throw TypeError(".vtctldata.ExecuteHookResponse.hook_result: object expected");
+                message.hook_result = $root.tabletmanagerdata.ExecuteHookResponse.fromObject(object.hook_result);
             }
             return message;
         };
 
         /**
-         * Creates a plain object from an ExecuteMultiFetchAsDBAResponse message. Also converts values to other types if specified.
+         * Creates a plain object from an ExecuteHookResponse message. Also converts values to other types if specified.
          * @function toObject
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
-         * @param {vtctldata.ExecuteMultiFetchAsDBAResponse} message ExecuteMultiFetchAsDBAResponse
+         * @param {vtctldata.ExecuteHookResponse} message ExecuteHookResponse
          * @param {$protobuf.IConversionOptions} [options] Conversion options
          * @returns {Object.<string,*>} Plain object
          */
-        ExecuteMultiFetchAsDBAResponse.toObject = function toObject(message, options) {
+        ExecuteHookResponse.toObject = function toObject(message, options) {
             if (!options)
                 options = {};
             let object = {};
-            if (options.arrays || options.defaults)
-                object.results = [];
-            if (message.results && message.results.length) {
-                object.results = [];
-                for (let j = 0; j < message.results.length; ++j)
-                    object.results[j] = $root.query.QueryResult.toObject(message.results[j], options);
-            }
+            if (options.defaults)
+                object.hook_result = null;
+            if (message.hook_result != null && message.hasOwnProperty("hook_result"))
+                object.hook_result = $root.tabletmanagerdata.ExecuteHookResponse.toObject(message.hook_result, options);
             return object;
         };
 
         /**
-         * Converts this ExecuteMultiFetchAsDBAResponse to JSON.
+         * Converts this ExecuteHookResponse to JSON.
          * @function toJSON
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @instance
          * @returns {Object.<string,*>} JSON object
          */
-        ExecuteMultiFetchAsDBAResponse.prototype.toJSON = function toJSON() {
+        ExecuteHookResponse.prototype.toJSON = function toJSON() {
             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
         };
 
         /**
-         * Gets the default type url for ExecuteMultiFetchAsDBAResponse
+         * Gets the default type url for ExecuteHookResponse
          * @function getTypeUrl
-         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
+         * @memberof vtctldata.ExecuteHookResponse
          * @static
          * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns {string} The default type url
          */
-        ExecuteMultiFetchAsDBAResponse.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+        ExecuteHookResponse.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
             if (typeUrlPrefix === undefined) {
                 typeUrlPrefix = "type.googleapis.com";
             }
-            return typeUrlPrefix + "/vtctldata.ExecuteMultiFetchAsDBAResponse";
+            return typeUrlPrefix + "/vtctldata.ExecuteHookResponse";
         };
 
-        return ExecuteMultiFetchAsDBAResponse;
+        return ExecuteHookResponse;
     })();
 
-    vtctldata.ExecuteHookRequest = (function() {
+    vtctldata.ExecuteMultiFetchAsDBARequest = (function() {
 
         /**
-         * Properties of an ExecuteHookRequest.
+         * Properties of an ExecuteMultiFetchAsDBARequest.
          * @memberof vtctldata
-         * @interface IExecuteHookRequest
-         * @property {topodata.ITabletAlias|null} [tablet_alias] ExecuteHookRequest tablet_alias
-         * @property {tabletmanagerdata.IExecuteHookRequest|null} [tablet_hook_request] ExecuteHookRequest tablet_hook_request
+         * @interface IExecuteMultiFetchAsDBARequest
+         * @property {topodata.ITabletAlias|null} [tablet_alias] ExecuteMultiFetchAsDBARequest tablet_alias
+         * @property {string|null} [sql] ExecuteMultiFetchAsDBARequest sql
+         * @property {number|Long|null} [max_rows] ExecuteMultiFetchAsDBARequest max_rows
+         * @property {boolean|null} [disable_binlogs] ExecuteMultiFetchAsDBARequest disable_binlogs
+         * @property {boolean|null} [reload_schema] ExecuteMultiFetchAsDBARequest reload_schema
          */
 
         /**
-         * Constructs a new ExecuteHookRequest.
+         * Constructs a new ExecuteMultiFetchAsDBARequest.
          * @memberof vtctldata
-         * @classdesc Represents an ExecuteHookRequest.
-         * @implements IExecuteHookRequest
+         * @classdesc Represents an ExecuteMultiFetchAsDBARequest.
+         * @implements IExecuteMultiFetchAsDBARequest
          * @constructor
-         * @param {vtctldata.IExecuteHookRequest=} [properties] Properties to set
+         * @param {vtctldata.IExecuteMultiFetchAsDBARequest=} [properties] Properties to set
          */
-        function ExecuteHookRequest(properties) {
+        function ExecuteMultiFetchAsDBARequest(properties) {
             if (properties)
                 for (let keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                     if (properties[keys[i]] != null)
@@ -125397,80 +125306,110 @@ export const vtctldata = $root.vtctldata = (() => {
         }
 
         /**
-         * ExecuteHookRequest tablet_alias.
+         * ExecuteMultiFetchAsDBARequest tablet_alias.
          * @member {topodata.ITabletAlias|null|undefined} tablet_alias
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @instance
          */
-        ExecuteHookRequest.prototype.tablet_alias = null;
+        ExecuteMultiFetchAsDBARequest.prototype.tablet_alias = null;
 
         /**
-         * ExecuteHookRequest tablet_hook_request.
-         * @member {tabletmanagerdata.IExecuteHookRequest|null|undefined} tablet_hook_request
-         * @memberof vtctldata.ExecuteHookRequest
+         * ExecuteMultiFetchAsDBARequest sql.
+         * @member {string} sql
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @instance
          */
-        ExecuteHookRequest.prototype.tablet_hook_request = null;
+        ExecuteMultiFetchAsDBARequest.prototype.sql = "";
 
         /**
-         * Creates a new ExecuteHookRequest instance using the specified properties.
+         * ExecuteMultiFetchAsDBARequest max_rows.
+         * @member {number|Long} max_rows
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @instance
+         */
+        ExecuteMultiFetchAsDBARequest.prototype.max_rows = $util.Long ? $util.Long.fromBits(0,0,false) : 0;
+
+        /**
+         * ExecuteMultiFetchAsDBARequest disable_binlogs.
+         * @member {boolean} disable_binlogs
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @instance
+         */
+        ExecuteMultiFetchAsDBARequest.prototype.disable_binlogs = false;
+
+        /**
+         * ExecuteMultiFetchAsDBARequest reload_schema.
+         * @member {boolean} reload_schema
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
+         * @instance
+         */
+        ExecuteMultiFetchAsDBARequest.prototype.reload_schema = false;
+
+        /**
+         * Creates a new ExecuteMultiFetchAsDBARequest instance using the specified properties.
          * @function create
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
-         * @param {vtctldata.IExecuteHookRequest=} [properties] Properties to set
-         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest instance
+         * @param {vtctldata.IExecuteMultiFetchAsDBARequest=} [properties] Properties to set
+         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest instance
          */
-        ExecuteHookRequest.create = function create(properties) {
-            return new ExecuteHookRequest(properties);
+        ExecuteMultiFetchAsDBARequest.create = function create(properties) {
+            return new ExecuteMultiFetchAsDBARequest(properties);
         };
 
         /**
-         * Encodes the specified ExecuteHookRequest message. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
+         * Encodes the specified ExecuteMultiFetchAsDBARequest message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
          * @function encode
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
-         * @param {vtctldata.IExecuteHookRequest} message ExecuteHookRequest message or plain object to encode
+         * @param {vtctldata.IExecuteMultiFetchAsDBARequest} message ExecuteMultiFetchAsDBARequest message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteHookRequest.encode = function encode(message, writer) {
+        ExecuteMultiFetchAsDBARequest.encode = function encode(message, writer) {
             if (!writer)
                 writer = $Writer.create();
             if (message.tablet_alias != null && Object.hasOwnProperty.call(message, "tablet_alias"))
                 $root.topodata.TabletAlias.encode(message.tablet_alias, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-            if (message.tablet_hook_request != null && Object.hasOwnProperty.call(message, "tablet_hook_request"))
-                $root.tabletmanagerdata.ExecuteHookRequest.encode(message.tablet_hook_request, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+            if (message.sql != null && Object.hasOwnProperty.call(message, "sql"))
+                writer.uint32(/* id 2, wireType 2 =*/18).string(message.sql);
+            if (message.max_rows != null && Object.hasOwnProperty.call(message, "max_rows"))
+                writer.uint32(/* id 3, wireType 0 =*/24).int64(message.max_rows);
+            if (message.disable_binlogs != null && Object.hasOwnProperty.call(message, "disable_binlogs"))
+                writer.uint32(/* id 4, wireType 0 =*/32).bool(message.disable_binlogs);
+            if (message.reload_schema != null && Object.hasOwnProperty.call(message, "reload_schema"))
+                writer.uint32(/* id 5, wireType 0 =*/40).bool(message.reload_schema);
             return writer;
         };
 
         /**
-         * Encodes the specified ExecuteHookRequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookRequest.verify|verify} messages.
+         * Encodes the specified ExecuteMultiFetchAsDBARequest message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBARequest.verify|verify} messages.
          * @function encodeDelimited
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
-         * @param {vtctldata.IExecuteHookRequest} message ExecuteHookRequest message or plain object to encode
+         * @param {vtctldata.IExecuteMultiFetchAsDBARequest} message ExecuteMultiFetchAsDBARequest message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteHookRequest.encodeDelimited = function encodeDelimited(message, writer) {
+        ExecuteMultiFetchAsDBARequest.encodeDelimited = function encodeDelimited(message, writer) {
             return this.encode(message, writer).ldelim();
         };
 
         /**
-         * Decodes an ExecuteHookRequest message from the specified reader or buffer.
+         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer.
          * @function decode
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
          * @param {number} [length] Message length if known beforehand
-         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest
+         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteHookRequest.decode = function decode(reader, length) {
+        ExecuteMultiFetchAsDBARequest.decode = function decode(reader, length) {
             if (!(reader instanceof $Reader))
                 reader = $Reader.create(reader);
-            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteHookRequest();
+            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteMultiFetchAsDBARequest();
             while (reader.pos < end) {
                 let tag = reader.uint32();
                 switch (tag >>> 3) {
@@ -125479,7 +125418,19 @@ export const vtctldata = $root.vtctldata = (() => {
                         break;
                     }
                 case 2: {
-                        message.tablet_hook_request = $root.tabletmanagerdata.ExecuteHookRequest.decode(reader, reader.uint32());
+                        message.sql = reader.string();
+                        break;
+                    }
+                case 3: {
+                        message.max_rows = reader.int64();
+                        break;
+                    }
+                case 4: {
+                        message.disable_binlogs = reader.bool();
+                        break;
+                    }
+                case 5: {
+                        message.reload_schema = reader.bool();
                         break;
                     }
                 default:
@@ -125491,141 +125442,175 @@ export const vtctldata = $root.vtctldata = (() => {
         };
 
         /**
-         * Decodes an ExecuteHookRequest message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteMultiFetchAsDBARequest message from the specified reader or buffer, length delimited.
          * @function decodeDelimited
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest
+         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteHookRequest.decodeDelimited = function decodeDelimited(reader) {
+        ExecuteMultiFetchAsDBARequest.decodeDelimited = function decodeDelimited(reader) {
             if (!(reader instanceof $Reader))
                 reader = new $Reader(reader);
             return this.decode(reader, reader.uint32());
         };
 
         /**
-         * Verifies an ExecuteHookRequest message.
+         * Verifies an ExecuteMultiFetchAsDBARequest message.
          * @function verify
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
          * @param {Object.<string,*>} message Plain object to verify
          * @returns {string|null} `null` if valid, otherwise the reason why it is not
          */
-        ExecuteHookRequest.verify = function verify(message) {
+        ExecuteMultiFetchAsDBARequest.verify = function verify(message) {
             if (typeof message !== "object" || message === null)
                 return "object expected";
-            if (message.tablet_alias != null && message.hasOwnProperty("tablet_alias")) {
-                let error = $root.topodata.TabletAlias.verify(message.tablet_alias);
-                if (error)
-                    return "tablet_alias." + error;
-            }
-            if (message.tablet_hook_request != null && message.hasOwnProperty("tablet_hook_request")) {
-                let error = $root.tabletmanagerdata.ExecuteHookRequest.verify(message.tablet_hook_request);
+            if (message.tablet_alias != null && message.hasOwnProperty("tablet_alias")) {
+                let error = $root.topodata.TabletAlias.verify(message.tablet_alias);
                 if (error)
-                    return "tablet_hook_request." + error;
+                    return "tablet_alias." + error;
             }
+            if (message.sql != null && message.hasOwnProperty("sql"))
+                if (!$util.isString(message.sql))
+                    return "sql: string expected";
+            if (message.max_rows != null && message.hasOwnProperty("max_rows"))
+                if (!$util.isInteger(message.max_rows) && !(message.max_rows && $util.isInteger(message.max_rows.low) && $util.isInteger(message.max_rows.high)))
+                    return "max_rows: integer|Long expected";
+            if (message.disable_binlogs != null && message.hasOwnProperty("disable_binlogs"))
+                if (typeof message.disable_binlogs !== "boolean")
+                    return "disable_binlogs: boolean expected";
+            if (message.reload_schema != null && message.hasOwnProperty("reload_schema"))
+                if (typeof message.reload_schema !== "boolean")
+                    return "reload_schema: boolean expected";
             return null;
         };
 
         /**
-         * Creates an ExecuteHookRequest message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteMultiFetchAsDBARequest message from a plain object. Also converts values to their respective internal types.
          * @function fromObject
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
          * @param {Object.<string,*>} object Plain object
-         * @returns {vtctldata.ExecuteHookRequest} ExecuteHookRequest
+         * @returns {vtctldata.ExecuteMultiFetchAsDBARequest} ExecuteMultiFetchAsDBARequest
          */
-        ExecuteHookRequest.fromObject = function fromObject(object) {
-            if (object instanceof $root.vtctldata.ExecuteHookRequest)
+        ExecuteMultiFetchAsDBARequest.fromObject = function fromObject(object) {
+            if (object instanceof $root.vtctldata.ExecuteMultiFetchAsDBARequest)
                 return object;
-            let message = new $root.vtctldata.ExecuteHookRequest();
+            let message = new $root.vtctldata.ExecuteMultiFetchAsDBARequest();
             if (object.tablet_alias != null) {
                 if (typeof object.tablet_alias !== "object")
-                    throw TypeError(".vtctldata.ExecuteHookRequest.tablet_alias: object expected");
+                    throw TypeError(".vtctldata.ExecuteMultiFetchAsDBARequest.tablet_alias: object expected");
                 message.tablet_alias = $root.topodata.TabletAlias.fromObject(object.tablet_alias);
             }
-            if (object.tablet_hook_request != null) {
-                if (typeof object.tablet_hook_request !== "object")
-                    throw TypeError(".vtctldata.ExecuteHookRequest.tablet_hook_request: object expected");
-                message.tablet_hook_request = $root.tabletmanagerdata.ExecuteHookRequest.fromObject(object.tablet_hook_request);
-            }
+            if (object.sql != null)
+                message.sql = String(object.sql);
+            if (object.max_rows != null)
+                if ($util.Long)
+                    (message.max_rows = $util.Long.fromValue(object.max_rows)).unsigned = false;
+                else if (typeof object.max_rows === "string")
+                    message.max_rows = parseInt(object.max_rows, 10);
+                else if (typeof object.max_rows === "number")
+                    message.max_rows = object.max_rows;
+                else if (typeof object.max_rows === "object")
+                    message.max_rows = new $util.LongBits(object.max_rows.low >>> 0, object.max_rows.high >>> 0).toNumber();
+            if (object.disable_binlogs != null)
+                message.disable_binlogs = Boolean(object.disable_binlogs);
+            if (object.reload_schema != null)
+                message.reload_schema = Boolean(object.reload_schema);
             return message;
         };
 
         /**
-         * Creates a plain object from an ExecuteHookRequest message. Also converts values to other types if specified.
+         * Creates a plain object from an ExecuteMultiFetchAsDBARequest message. Also converts values to other types if specified.
          * @function toObject
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
-         * @param {vtctldata.ExecuteHookRequest} message ExecuteHookRequest
+         * @param {vtctldata.ExecuteMultiFetchAsDBARequest} message ExecuteMultiFetchAsDBARequest
          * @param {$protobuf.IConversionOptions} [options] Conversion options
          * @returns {Object.<string,*>} Plain object
          */
-        ExecuteHookRequest.toObject = function toObject(message, options) {
+        ExecuteMultiFetchAsDBARequest.toObject = function toObject(message, options) {
             if (!options)
                 options = {};
             let object = {};
             if (options.defaults) {
                 object.tablet_alias = null;
-                object.tablet_hook_request = null;
+                object.sql = "";
+                if ($util.Long) {
+                    let long = new $util.Long(0, 0, false);
+                    object.max_rows = options.longs === String ? long.toString() : options.longs === Number ? long.toNumber() : long;
+                } else
+                    object.max_rows = options.longs === String ? "0" : 0;
+                object.disable_binlogs = false;
+                object.reload_schema = false;
             }
             if (message.tablet_alias != null && message.hasOwnProperty("tablet_alias"))
                 object.tablet_alias = $root.topodata.TabletAlias.toObject(message.tablet_alias, options);
-            if (message.tablet_hook_request != null && message.hasOwnProperty("tablet_hook_request"))
-                object.tablet_hook_request = $root.tabletmanagerdata.ExecuteHookRequest.toObject(message.tablet_hook_request, options);
+            if (message.sql != null && message.hasOwnProperty("sql"))
+                object.sql = message.sql;
+            if (message.max_rows != null && message.hasOwnProperty("max_rows"))
+                if (typeof message.max_rows === "number")
+                    object.max_rows = options.longs === String ? String(message.max_rows) : message.max_rows;
+                else
+                    object.max_rows = options.longs === String ? $util.Long.prototype.toString.call(message.max_rows) : options.longs === Number ? new $util.LongBits(message.max_rows.low >>> 0, message.max_rows.high >>> 0).toNumber() : message.max_rows;
+            if (message.disable_binlogs != null && message.hasOwnProperty("disable_binlogs"))
+                object.disable_binlogs = message.disable_binlogs;
+            if (message.reload_schema != null && message.hasOwnProperty("reload_schema"))
+                object.reload_schema = message.reload_schema;
             return object;
         };
 
         /**
-         * Converts this ExecuteHookRequest to JSON.
+         * Converts this ExecuteMultiFetchAsDBARequest to JSON.
          * @function toJSON
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @instance
          * @returns {Object.<string,*>} JSON object
          */
-        ExecuteHookRequest.prototype.toJSON = function toJSON() {
+        ExecuteMultiFetchAsDBARequest.prototype.toJSON = function toJSON() {
             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
         };
 
         /**
-         * Gets the default type url for ExecuteHookRequest
+         * Gets the default type url for ExecuteMultiFetchAsDBARequest
          * @function getTypeUrl
-         * @memberof vtctldata.ExecuteHookRequest
+         * @memberof vtctldata.ExecuteMultiFetchAsDBARequest
          * @static
          * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns {string} The default type url
          */
-        ExecuteHookRequest.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+        ExecuteMultiFetchAsDBARequest.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
             if (typeUrlPrefix === undefined) {
                 typeUrlPrefix = "type.googleapis.com";
             }
-            return typeUrlPrefix + "/vtctldata.ExecuteHookRequest";
+            return typeUrlPrefix + "/vtctldata.ExecuteMultiFetchAsDBARequest";
         };
 
-        return ExecuteHookRequest;
+        return ExecuteMultiFetchAsDBARequest;
     })();
 
-    vtctldata.ExecuteHookResponse = (function() {
+    vtctldata.ExecuteMultiFetchAsDBAResponse = (function() {
 
         /**
-         * Properties of an ExecuteHookResponse.
+         * Properties of an ExecuteMultiFetchAsDBAResponse.
          * @memberof vtctldata
-         * @interface IExecuteHookResponse
-         * @property {tabletmanagerdata.IExecuteHookResponse|null} [hook_result] ExecuteHookResponse hook_result
+         * @interface IExecuteMultiFetchAsDBAResponse
+         * @property {Array.<query.IQueryResult>|null} [results] ExecuteMultiFetchAsDBAResponse results
          */
 
         /**
-         * Constructs a new ExecuteHookResponse.
+         * Constructs a new ExecuteMultiFetchAsDBAResponse.
          * @memberof vtctldata
-         * @classdesc Represents an ExecuteHookResponse.
-         * @implements IExecuteHookResponse
+         * @classdesc Represents an ExecuteMultiFetchAsDBAResponse.
+         * @implements IExecuteMultiFetchAsDBAResponse
          * @constructor
-         * @param {vtctldata.IExecuteHookResponse=} [properties] Properties to set
+         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse=} [properties] Properties to set
          */
-        function ExecuteHookResponse(properties) {
+        function ExecuteMultiFetchAsDBAResponse(properties) {
+            this.results = [];
             if (properties)
                 for (let keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                     if (properties[keys[i]] != null)
@@ -125633,75 +125618,78 @@ export const vtctldata = $root.vtctldata = (() => {
         }
 
         /**
-         * ExecuteHookResponse hook_result.
-         * @member {tabletmanagerdata.IExecuteHookResponse|null|undefined} hook_result
-         * @memberof vtctldata.ExecuteHookResponse
+         * ExecuteMultiFetchAsDBAResponse results.
+         * @member {Array.<query.IQueryResult>} results
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @instance
          */
-        ExecuteHookResponse.prototype.hook_result = null;
+        ExecuteMultiFetchAsDBAResponse.prototype.results = $util.emptyArray;
 
         /**
-         * Creates a new ExecuteHookResponse instance using the specified properties.
+         * Creates a new ExecuteMultiFetchAsDBAResponse instance using the specified properties.
          * @function create
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
-         * @param {vtctldata.IExecuteHookResponse=} [properties] Properties to set
-         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse instance
+         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse=} [properties] Properties to set
+         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse instance
          */
-        ExecuteHookResponse.create = function create(properties) {
-            return new ExecuteHookResponse(properties);
+        ExecuteMultiFetchAsDBAResponse.create = function create(properties) {
+            return new ExecuteMultiFetchAsDBAResponse(properties);
         };
 
         /**
-         * Encodes the specified ExecuteHookResponse message. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
+         * Encodes the specified ExecuteMultiFetchAsDBAResponse message. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
          * @function encode
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
-         * @param {vtctldata.IExecuteHookResponse} message ExecuteHookResponse message or plain object to encode
+         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse} message ExecuteMultiFetchAsDBAResponse message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteHookResponse.encode = function encode(message, writer) {
+        ExecuteMultiFetchAsDBAResponse.encode = function encode(message, writer) {
             if (!writer)
                 writer = $Writer.create();
-            if (message.hook_result != null && Object.hasOwnProperty.call(message, "hook_result"))
-                $root.tabletmanagerdata.ExecuteHookResponse.encode(message.hook_result, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+            if (message.results != null && message.results.length)
+                for (let i = 0; i < message.results.length; ++i)
+                    $root.query.QueryResult.encode(message.results[i], writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
             return writer;
         };
 
         /**
-         * Encodes the specified ExecuteHookResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteHookResponse.verify|verify} messages.
+         * Encodes the specified ExecuteMultiFetchAsDBAResponse message, length delimited. Does not implicitly {@link vtctldata.ExecuteMultiFetchAsDBAResponse.verify|verify} messages.
          * @function encodeDelimited
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
-         * @param {vtctldata.IExecuteHookResponse} message ExecuteHookResponse message or plain object to encode
+         * @param {vtctldata.IExecuteMultiFetchAsDBAResponse} message ExecuteMultiFetchAsDBAResponse message or plain object to encode
          * @param {$protobuf.Writer} [writer] Writer to encode to
          * @returns {$protobuf.Writer} Writer
          */
-        ExecuteHookResponse.encodeDelimited = function encodeDelimited(message, writer) {
+        ExecuteMultiFetchAsDBAResponse.encodeDelimited = function encodeDelimited(message, writer) {
             return this.encode(message, writer).ldelim();
         };
 
         /**
-         * Decodes an ExecuteHookResponse message from the specified reader or buffer.
+         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer.
          * @function decode
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
          * @param {number} [length] Message length if known beforehand
-         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse
+         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteHookResponse.decode = function decode(reader, length) {
+        ExecuteMultiFetchAsDBAResponse.decode = function decode(reader, length) {
             if (!(reader instanceof $Reader))
                 reader = $Reader.create(reader);
-            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteHookResponse();
+            let end = length === undefined ? reader.len : reader.pos + length, message = new $root.vtctldata.ExecuteMultiFetchAsDBAResponse();
             while (reader.pos < end) {
                 let tag = reader.uint32();
                 switch (tag >>> 3) {
                 case 1: {
-                        message.hook_result = $root.tabletmanagerdata.ExecuteHookResponse.decode(reader, reader.uint32());
+                        if (!(message.results && message.results.length))
+                            message.results = [];
+                        message.results.push($root.query.QueryResult.decode(reader, reader.uint32()));
                         break;
                     }
                 default:
@@ -125713,107 +125701,119 @@ export const vtctldata = $root.vtctldata = (() => {
         };
 
         /**
-         * Decodes an ExecuteHookResponse message from the specified reader or buffer, length delimited.
+         * Decodes an ExecuteMultiFetchAsDBAResponse message from the specified reader or buffer, length delimited.
          * @function decodeDelimited
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse
+         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse
          * @throws {Error} If the payload is not a reader or valid buffer
          * @throws {$protobuf.util.ProtocolError} If required fields are missing
          */
-        ExecuteHookResponse.decodeDelimited = function decodeDelimited(reader) {
+        ExecuteMultiFetchAsDBAResponse.decodeDelimited = function decodeDelimited(reader) {
             if (!(reader instanceof $Reader))
                 reader = new $Reader(reader);
             return this.decode(reader, reader.uint32());
         };
 
         /**
-         * Verifies an ExecuteHookResponse message.
+         * Verifies an ExecuteMultiFetchAsDBAResponse message.
          * @function verify
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
          * @param {Object.<string,*>} message Plain object to verify
          * @returns {string|null} `null` if valid, otherwise the reason why it is not
          */
-        ExecuteHookResponse.verify = function verify(message) {
+        ExecuteMultiFetchAsDBAResponse.verify = function verify(message) {
             if (typeof message !== "object" || message === null)
                 return "object expected";
-            if (message.hook_result != null && message.hasOwnProperty("hook_result")) {
-                let error = $root.tabletmanagerdata.ExecuteHookResponse.verify(message.hook_result);
-                if (error)
-                    return "hook_result." + error;
+            if (message.results != null && message.hasOwnProperty("results")) {
+                if (!Array.isArray(message.results))
+                    return "results: array expected";
+                for (let i = 0; i < message.results.length; ++i) {
+                    let error = $root.query.QueryResult.verify(message.results[i]);
+                    if (error)
+                        return "results." + error;
+                }
             }
             return null;
         };
 
         /**
-         * Creates an ExecuteHookResponse message from a plain object. Also converts values to their respective internal types.
+         * Creates an ExecuteMultiFetchAsDBAResponse message from a plain object. Also converts values to their respective internal types.
          * @function fromObject
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
          * @param {Object.<string,*>} object Plain object
-         * @returns {vtctldata.ExecuteHookResponse} ExecuteHookResponse
+         * @returns {vtctldata.ExecuteMultiFetchAsDBAResponse} ExecuteMultiFetchAsDBAResponse
          */
-        ExecuteHookResponse.fromObject = function fromObject(object) {
-            if (object instanceof $root.vtctldata.ExecuteHookResponse)
+        ExecuteMultiFetchAsDBAResponse.fromObject = function fromObject(object) {
+            if (object instanceof $root.vtctldata.ExecuteMultiFetchAsDBAResponse)
                 return object;
-            let message = new $root.vtctldata.ExecuteHookResponse();
-            if (object.hook_result != null) {
-                if (typeof object.hook_result !== "object")
-                    throw TypeError(".vtctldata.ExecuteHookResponse.hook_result: object expected");
-                message.hook_result = $root.tabletmanagerdata.ExecuteHookResponse.fromObject(object.hook_result);
+            let message = new $root.vtctldata.ExecuteMultiFetchAsDBAResponse();
+            if (object.results) {
+                if (!Array.isArray(object.results))
+                    throw TypeError(".vtctldata.ExecuteMultiFetchAsDBAResponse.results: array expected");
+                message.results = [];
+                for (let i = 0; i < object.results.length; ++i) {
+                    if (typeof object.results[i] !== "object")
+                        throw TypeError(".vtctldata.ExecuteMultiFetchAsDBAResponse.results: object expected");
+                    message.results[i] = $root.query.QueryResult.fromObject(object.results[i]);
+                }
             }
             return message;
         };
 
         /**
-         * Creates a plain object from an ExecuteHookResponse message. Also converts values to other types if specified.
+         * Creates a plain object from an ExecuteMultiFetchAsDBAResponse message. Also converts values to other types if specified.
          * @function toObject
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
-         * @param {vtctldata.ExecuteHookResponse} message ExecuteHookResponse
+         * @param {vtctldata.ExecuteMultiFetchAsDBAResponse} message ExecuteMultiFetchAsDBAResponse
          * @param {$protobuf.IConversionOptions} [options] Conversion options
          * @returns {Object.<string,*>} Plain object
          */
-        ExecuteHookResponse.toObject = function toObject(message, options) {
+        ExecuteMultiFetchAsDBAResponse.toObject = function toObject(message, options) {
             if (!options)
                 options = {};
             let object = {};
-            if (options.defaults)
-                object.hook_result = null;
-            if (message.hook_result != null && message.hasOwnProperty("hook_result"))
-                object.hook_result = $root.tabletmanagerdata.ExecuteHookResponse.toObject(message.hook_result, options);
+            if (options.arrays || options.defaults)
+                object.results = [];
+            if (message.results && message.results.length) {
+                object.results = [];
+                for (let j = 0; j < message.results.length; ++j)
+                    object.results[j] = $root.query.QueryResult.toObject(message.results[j], options);
+            }
             return object;
         };
 
         /**
-         * Converts this ExecuteHookResponse to JSON.
+         * Converts this ExecuteMultiFetchAsDBAResponse to JSON.
          * @function toJSON
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @instance
          * @returns {Object.<string,*>} JSON object
          */
-        ExecuteHookResponse.prototype.toJSON = function toJSON() {
+        ExecuteMultiFetchAsDBAResponse.prototype.toJSON = function toJSON() {
             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
         };
 
         /**
-         * Gets the default type url for ExecuteHookResponse
+         * Gets the default type url for ExecuteMultiFetchAsDBAResponse
          * @function getTypeUrl
-         * @memberof vtctldata.ExecuteHookResponse
+         * @memberof vtctldata.ExecuteMultiFetchAsDBAResponse
          * @static
          * @param {string} [typeUrlPrefix] your custom typeUrlPrefix(default "type.googleapis.com")
          * @returns {string} The default type url
          */
-        ExecuteHookResponse.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
+        ExecuteMultiFetchAsDBAResponse.getTypeUrl = function getTypeUrl(typeUrlPrefix) {
             if (typeUrlPrefix === undefined) {
                 typeUrlPrefix = "type.googleapis.com";
             }
-            return typeUrlPrefix + "/vtctldata.ExecuteHookResponse";
+            return typeUrlPrefix + "/vtctldata.ExecuteMultiFetchAsDBAResponse";
         };
 
-        return ExecuteHookResponse;
+        return ExecuteMultiFetchAsDBAResponse;
     })();
 
     vtctldata.FindAllShardsInKeyspaceRequest = (function() {