chore(DB): import pending SQL update file

Referenced commit(s): d88e14be4e

data/sql/updates/db_world/2021_02_14_09.sql

@@ -0,0 +1,35 @@
+-- DB update 2021_02_14_08 -> 2021_02_14_09
+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 = '2021_02_14_08';
+IF @COLEXISTS = 0 THEN LEAVE proc; END IF;
+START TRANSACTION;
+ALTER TABLE version_db_world CHANGE COLUMN 2021_02_14_08 2021_02_14_09 bit;
+SELECT sql_rev INTO OK FROM version_db_world WHERE sql_rev = '1613268991019765900'; IF OK <> 'FALSE' THEN LEAVE proc; END IF;
+--
+-- START UPDATING QUERIES
+--
+
+INSERT INTO `version_db_world` (`sql_rev`) VALUES ('1613268991019765900');
+
+/* Correctly set Amplify Magic Ranks 4 thru 7 as positive buffs.
+*/
+DELETE FROM `spell_custom_attr` WHERE `spell_id` IN (43017, 33946, 27130, 10170);
+INSERT INTO `spell_custom_attr` (`spell_id`, `attributes`) VALUES 
+(43017, 100663296),
+(33946, 100663296),
+(27130, 100663296),
+(10170, 100663296);
+
+--
+-- END UPDATING QUERIES
+--
+COMMIT;
+END //
+DELIMITER ;
+CALL updateDb();
+DROP PROCEDURE IF EXISTS `updateDb`;