Mysql - How to quit/exit from stored procedure

Question

I have very simple question but i did\'t get any simple code to exit from SP using Mysql. Can anyone share with me how to do that?

CREATE PROCEDURE SP_Report         


        

Answer 1

MainLabel:BEGIN

IF () IS NOT NULL THEN
    LEAVE MainLabel;
END IF; 

....code

i.e.
IF (@skipMe) IS NOT NULL THEN /* @skipMe returns Null if never set or set to NULL */
     LEAVE MainLabel;
END IF;