mysql stored procedure: using declared vars in a limit statement returns an error

Question

I have the following code:

delimiter ;

DROP PROCEDURE IF EXISTS ufk_test;
delimiter //
CREATE PROCEDURE ufk_test(IN highscoreChallengeId INT UNSIGNED)
BEGIN         


        

Answer 1

i use something like:

SET @s = CONCAT('SELECT * FROM table limit  ', vLoopOrder ', ', vLoopLimit); 
PREPARE stmt1 FROM @s; 
EXECUTE stmt1; 
DEALLOCATE PREPARE stmt1;