PREPARE statement provides an SQL interface to server-side prepared statements.
PreparedStmt ::= 'PREPARE' Identifier 'FROM' PrepareSQL PrepareSQL ::= stringLit | UserVariable
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)
This statement is understood to be fully compatible with MySQL. Any compatibility differences should be reported via an issue on GitHub.
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