Update DELETE_STATEMENT.md update new changes

4paradigm · Nov 29, 2023 · c99ca42 · c99ca42
1 parent c38e174
commit c99ca42
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/docs/en/openmldb_sql/dml/DELETE_STATEMENT.md b/docs/en/openmldb_sql/dml/DELETE_STATEMENT.md
@@ -11,9 +11,8 @@ TableName ::=
 ```
 
 **Description**
-
-- `DELETE` statement will delete all data from the index of specific column value of online table.
-- The filter columns sepcified by `WHERE` must be an index column. if it is a key column, only `=` can be used.
+- `DELETE` statement will delete data fulfilling specific requirements in online table, not all data from the index. Only index related to where condition will be deleted. For more examples please check [function_boundary](../../quickstart/function_boundary.md#delete).
+- The filter columns specified by `WHERE` must be an index column. if it is a key column, only `=` can be used.
 
 ## Examples
 
@@ -25,4 +24,4 @@ DELETE FROM t1 WHERE col1 = 'aaaa' and ts_col = 1687145994000;
 DELETE FROM t1 WHERE col1 = 'aaaa' and ts_col > 1687059594000 and ts_col < 1687145994000;
 
 DELETE FROM t1 WHERE ts_col > 1687059594000 and ts_col < 1687145994000;
-```
+```