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Note added, syntax error fixed

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Olga Revyakina 2020-12-31 00:49:52 +03:00
parent ecfa92bceb
commit 52686198e3
1 changed files with 5 additions and 2 deletions
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7
docs/en/sql-reference/table-functions/mysql.md
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@ -43,6 +43,9 @@ The rest of the conditions and the `LIMIT` sampling constraint are executed in C
A table object with the same columns as the original MySQL table.
!!! info "Note"
In the `INSERT` query to distinguish table function `mysql(...)` from table name with column names list you must use keywords `FUNCTION` or `TABLE FUNCTION`. See examples below.
**Examples**
Table in MySQL:
@ -78,8 +81,8 @@ SELECT * FROM mysql('localhost:3306', 'test', 'test', 'bayonet', '123');
Replacing and inserting:
```sql
INSERT INTO mysql('localhost:3306', 'test', 'test', 'bayonet', '123', 1) ('int_id', 'float') VALUES (1, 3);
INSERT INTO mysql('localhost:3306', 'test', 'test', 'bayonet', '123', 0, 'UPDATE int_id = int_id + 1') ('int_id', 'float') VALUES (1, 4);
INSERT INTO FUNCTION mysql('localhost:3306', 'test', 'test', 'bayonet', '123', 1) ('int_id', 'float') VALUES (1, 3);
INSERT INTO TABLE FUNCTION mysql('localhost:3306', 'test', 'test', 'bayonet', '123', 0, 'UPDATE int_id = int_id + 1') ('int_id', 'float') VALUES (1, 4);
SELECT * FROM mysql('localhost:3306', 'test', 'test', 'bayonet', '123');
```