Import pending SQL update file

data/sql/updates/db_world/2019_02_01_01.sql

@@ -1,3 +1,19 @@
+-- DB update 2019_02_01_00 -> 2019_02_01_01
+DROP PROCEDURE IF EXISTS `updateDb`;
+DELIMITER //
+CREATE PROCEDURE updateDb ()
+proc:BEGIN DECLARE OK VARCHAR(100) DEFAULT 'FALSE';
+SELECT COUNT(*) INTO @COLEXISTS
+FROM information_schema.COLUMNS
+WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'version_db_world' AND COLUMN_NAME = '2019_02_01_00';
+IF @COLEXISTS = 0 THEN LEAVE proc; END IF;
+START TRANSACTION;
+ALTER TABLE version_db_world CHANGE COLUMN 2019_02_01_00 2019_02_01_01 bit;
+SELECT sql_rev INTO OK FROM version_db_world WHERE sql_rev = '1548717283055325995'; IF OK <> 'FALSE' THEN LEAVE proc; END IF;
+--
+-- START UPDATING QUERIES
+--
+
 INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1548717283055325995');
 
 SET
@@ -17,3 +33,12 @@ INSERT INTO `smart_scripts` (`entryorguid`, `source_type`, `id`, `link`, `event_
 VALUES
 (@RIFT_SPAWN, 0, 12, 13, 61, 0, 100, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, "Rift Spawn - Linked - Say line 0"),
 (@RIFT_SPAWN, 0, 13, 0, 61, 0, 100, 1, 0, 0, 0, 0, 0, 49, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, "Rift Spawn - Linked - Attack ActionInvoker");
+
+--
+-- END UPDATING QUERIES
+--
+COMMIT;
+END //
+DELIMITER ;
+CALL updateDb();
+DROP PROCEDURE IF EXISTS `updateDb`;