DayZ-Epoch/Server Files/SQL/1.0.6.2_Updates.sql

/*
	DayZ Epoch 1.0.6.2 Updates
	
	RUN THIS FILE IF UPDATING AN EXISTING 1061 DATABASE TO 1062.
	NEW DATABASES SHOULD USE EPOCH.SQL INSTEAD.
	EXISTING 1051 DATABASES SHOULD RUN 1.0.6_UPDATES.SQL FIRST, THEN RUN THIS FILE.
*/

/*
THIS PROCEDURE IS REQUIRED FOR 1062 AND RETURNS THE OBJECT ID MUCH MORE EFFICIENTLY THAN THE METHOD IN 1061 SQF
*/
DROP procedure IF EXISTS `retObjID`;

DELIMITER $$
CREATE PROCEDURE `retObjID`(
    IN objTableName VARCHAR(256),
    IN SID INT(11),
    IN UID bigint(24),
    OUT OID INT(11)unsigned
)
BEGIN
 DECLARE x INT;
 declare sqlstr VARCHAR(256);
 
 SET @OID = 0;
 SET @x = 1;
 SET @sqlstr = CONCAT('SELECT `ObjectID` from `', objTableName ,'` where `Instance` = ', SID ,' AND `ObjectUID` = ', UID ,' INTO @OID');
 PREPARE stmt FROM @sqlstr;

 WHILE (@x <= 5) DO
  EXECUTE stmt;
  IF (@OID > 0) then 
   SET @x = 6;
  else
   SET  @x = @x + 1;
   DO sleep(0.1);
  END IF;
 END WHILE;
 DEALLOCATE PREPARE stmt;
 SET OID = @OID;
 SELECT @OID;
END;$$

DELIMITER ;