prepare.md

title	summary	category
PREPARE | TiDB SQL Statement Reference	An overview of the usage of PREPARE for the TiDB database.	reference

PREPARE

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

Synopsis

PreparedStmt:

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

This statement is understood to be fully compatible with MySQL. Any compatibility differences should be reported via an issue on GitHub.

See also

• EXECUTE
• DEALLOCATE