Functions
mysql> SELECT IF(fu1(’
[email protected] ') = 1,
'Email válido!', 'E-mail inválido!') AS TesteMail;
+---------------+
| TesteMail |
+---------------+
| Email válido! |
+---------------+
1 row in set (0.00 sec)
mysql> SELECT IF(fu1('wagnerbianchi') = 1, 'Email válido!',
'E-mail inválido!') AS TesteMail;
+------------------+
| TesteMail |
+------------------+
| E-mail inválido! |
+------------------+
1 row in set (0.00 sec)