From 143741012c4d0b148ada9d5aa237ff932cd3005b Mon Sep 17 00:00:00 2001
From: Cedric <cedric.cordenier@smartcontract.com>
Date: Thu, 23 May 2024 02:37:00 +0100
Subject: [PATCH] Add ON DELETE CASCADE to workflow tables (#13165)

---
 .changeset/tame-mice-give.md                  |  5 +++
 ...0237_add_workflow_executions_on_delete.sql | 31 +++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 .changeset/tame-mice-give.md
 create mode 100644 core/store/migrate/migrations/0237_add_workflow_executions_on_delete.sql

diff --git a/.changeset/tame-mice-give.md b/.changeset/tame-mice-give.md
new file mode 100644
index 00000000000..7cd59b154ad
--- /dev/null
+++ b/.changeset/tame-mice-give.md
@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#db_update Add ON DELETE CASCADE to workflow tables
diff --git a/core/store/migrate/migrations/0237_add_workflow_executions_on_delete.sql b/core/store/migrate/migrations/0237_add_workflow_executions_on_delete.sql
new file mode 100644
index 00000000000..87670d0ab61
--- /dev/null
+++ b/core/store/migrate/migrations/0237_add_workflow_executions_on_delete.sql
@@ -0,0 +1,31 @@
+-- +goose Up
+-- +goose StatementBegin
+ALTER TABLE workflow_executions
+DROP CONSTRAINT workflow_executions_workflow_id_fkey,
+ADD CONSTRAINT workflow_executions_workflow_id_fkey
+   FOREIGN KEY (workflow_id)
+   REFERENCES workflow_specs(workflow_id)
+   ON DELETE CASCADE;
+
+ALTER TABLE workflow_steps
+DROP CONSTRAINT workflow_steps_workflow_execution_id_fkey,
+ADD CONSTRAINT workflow_steps_workflow_execution_id_fkey
+   FOREIGN KEY (workflow_execution_id)
+   REFERENCES workflow_executions(id)
+   ON DELETE CASCADE;
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+ALTER TABLE workflow_executions
+DROP CONSTRAINT workflow_executions_workflow_id_fkey,
+ADD CONSTRAINT workflow_executions_workflow_id_fkey
+   FOREIGN KEY (workflow_id)
+   REFERENCES workflow_specs(workflow_id);
+
+ALTER TABLE workflow_steps
+DROP CONSTRAINT workflow_steps_workflow_execution_id_fkey,
+ADD CONSTRAINT workflow_steps_workflow_execution_id_fkey
+   FOREIGN KEY (workflow_execution_id)
+   REFERENCES workflow_executions(id);
+-- +goose StatementEnd