chore(DB): import pending SQL update file

Referenced commit(s): f4c226423d

data/sql/updates/db_characters/2021_04_25_00.sql

@@ -0,0 +1,54 @@
+-- DB update 2021_03_28_00 -> 2021_04_25_00
+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_characters' AND COLUMN_NAME = '2021_03_28_00';
+IF @COLEXISTS = 0 THEN LEAVE proc; END IF;
+START TRANSACTION;
+ALTER TABLE version_db_characters CHANGE COLUMN 2021_03_28_00 2021_04_25_00 bit;
+SELECT sql_rev INTO OK FROM version_db_characters WHERE sql_rev = '1617907126348389400'; IF OK <> 'FALSE' THEN LEAVE proc; END IF;
+--
+-- START UPDATING QUERIES
+--
+
+INSERT INTO `version_db_characters` (`sql_rev`) VALUES ('1617907126348389400');
+
+-- Keep only the highest guid PvE or PvP (not bones) corpse per player guid
+DELETE c FROM `corpse` c LEFT JOIN
+(
+    SELECT MAX(`corpseGuid`) AS id
+    FROM `corpse`
+    WHERE `corpseType` IN (1,2)
+    GROUP BY `guid`
+) corpsetemp
+ON c.`corpseGuid` = corpsetemp.`id`
+WHERE corpsetemp.`id` IS NULL;
+
+-- Remove corpseGUID and set key to player guid
+ALTER TABLE `corpse` DROP `corpseGuid`, DROP INDEX `idx_player`, ADD PRIMARY KEY (`guid`);
+
+UPDATE `auctionhouse` SET `time` = 0, `auctioneerguid` = 7;
+ALTER TABLE `auctionhouse` CHANGE `auctioneerguid` `houseid` TINYINT(3)  UNSIGNED NOT NULL DEFAULT '7' AFTER `id`;
+
+ALTER TABLE `characters` CHANGE `transguid` `transguid` MEDIUMINT DEFAULT 0 NOT NULL;
+
+ALTER TABLE `groups` CHANGE `icon1` `icon1` BIGINT UNSIGNED NOT NULL;
+ALTER TABLE `groups` CHANGE `icon2` `icon2` BIGINT UNSIGNED NOT NULL;
+ALTER TABLE `groups` CHANGE `icon3` `icon3` BIGINT UNSIGNED NOT NULL;
+ALTER TABLE `groups` CHANGE `icon4` `icon4` BIGINT UNSIGNED NOT NULL;
+ALTER TABLE `groups` CHANGE `icon5` `icon5` BIGINT UNSIGNED NOT NULL;
+ALTER TABLE `groups` CHANGE `icon6` `icon6` BIGINT UNSIGNED NOT NULL;
+ALTER TABLE `groups` CHANGE `icon7` `icon7` BIGINT UNSIGNED NOT NULL;
+ALTER TABLE `groups` CHANGE `icon8` `icon8` BIGINT UNSIGNED NOT NULL;
+
+--
+-- END UPDATING QUERIES
+--
+COMMIT;
+END //
+DELIMITER ;
+CALL updateDb();
+DROP PROCEDURE IF EXISTS `updateDb`;