Saya memiliki kueri untuk memeriksa daftar pengguna mysql untuk membuat pengguna baru.
IF (SELECT EXISTS(SELECT 1 FROM `mysql`.`user` WHERE `user` = '{{ title }}')) = 0 THEN
CREATE USER '{{ title }}'@'localhost' IDENTIFIED BY '{{ password }}'
END IF;
Tetapi saya mendapatkan kesalahan ini:
ERROR 1064 (42000) at line 3: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IF (SELECT EXISTS(SELECT 1 FROM `mysql`.`user` WHERE `user` = 'cms_localhost')) = 0 ' at line 1