The Ultimate Guide to High Availability with MariaDB

Comments - IF

5 years, 8 months ago Roberto Blandino
Re: IF
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MariaDB [(none)]> IF 1=1 THEN SELECT 1 END IF; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'IF' at line 1

Testing de conditional, not working on "Server version: 10.1.35-MariaDB-1stretch mariadb.org binary distribution"

But otherwise:

MariaDB [(none)]> IF 1=1 THEN; SELECT 1; END IF; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 +---+

1

+---+

1

+---+ 1 row in set (0.00 sec)

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'END IF' at line 1

The documentation does not provide any functional example, I am trying to run:

MariaDB [dbgpon]> set @myId = (SELECT IF ((SELECT count(1) FROM `vlan` WHERE `gpon` = 1 AND `value`='1') = 1, TRUE, FALSE)); Query OK, 0 rows affected (0.00 sec)

MariaDB [dbgpon]> IF @myId=1 THEN; SELECT @myId; ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 +-------+

@myId

+-------+

1

+-------+ 1 row in set (0.00 sec)

MariaDB [dbgpon]>

I hope a better documentation.

 
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