DROP PROCEDURE IF EXISTS add_migration;
delimiter ??
CREATE PROCEDURE `add_migration`()
BEGIN
DECLARE v INT DEFAULT 1;
SET v = (SELECT COUNT(*) FROM `migrations` WHERE `id`='20190109163701');
IF v=0 THEN
INSERT INTO `migrations` VALUES ('20190109163701');
-- Add your query below.


-- Implement saving of weapon skill value on unlearn.
-- This was added in 1.11 to help enhancement shamans.
-- Previously they had to re-level their 2H skill after a respec.
CREATE TABLE IF NOT EXISTS `character_forgotten_skills` (
  `guid` int(11) unsigned NOT NULL COMMENT 'Global Unique Identifier',
  `skill` mediumint(9) unsigned NOT NULL,
  `value` mediumint(9) unsigned NOT NULL,
  PRIMARY KEY (`guid`,`skill`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=DYNAMIC COMMENT='Player System';


-- End of migration.
END IF;
END??
delimiter ; 
CALL add_migration();
DROP PROCEDURE IF EXISTS add_migration;