DELIMITER $$  
 
CREATE PROCEDURE HOUSECHARID()
 
   BEGIN
      DECLARE a INT DEFAULT 200000 ; #declare stating house_id here (also USE FOR loop)
      DECLARE b INT DEFAULT 200000; #declare stating char_id here
      simple_loop: LOOP
         SET a=a+1;
         INSERT INTO `char`(char_id,account_id,name) VALUES(b+a,0,concat("House",a));
         IF a>200 THEN #limit
            LEAVE simple_loop;
         END IF;
   END LOOP simple_loop;
END $$