EXECUTE

The EXECUTE statement provides an SQL interface to server-side prepared statements.

Synopsis

ExecuteStmt ::=
    'EXECUTE' Identifier ( 'USING' UserVariable ( ',' UserVariable )* )?

Examples

mysql> PREPARE mystmt FROM 'SELECT ? as num FROM DUAL';
Query OK, 0 rows affected (0.00 sec)

mysql> SET @number = 5;
Query OK, 0 rows affected (0.00 sec)

mysql> EXECUTE mystmt USING @number;
+------+
| num  |
+------+
| 5    |
+------+
1 row in set (0.00 sec)

mysql> DEALLOCATE PREPARE mystmt;
Query OK, 0 rows affected (0.00 sec)

MySQL compatibility

The EXECUTE statement in TiDB is fully compatible with MySQL. If you find any compatibility differences, report a bug.

See also

• PREPARE
• DEALLOCATE