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How to call a storedprocedure in MySql Query browser ??

Posted on 2009-05-18
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Last Modified: 2012-05-07
Hi experts,

 I have written the below sp in MySql..

 when i execute the sp by passing parameters like this...
 call sp_LoginCheck ('srk1','pwd');

I am getting error :

Error Code : 1318
Incorrect number of arguments for PROCEDURE demo.sp_LoginCheck; expected 3, got 2
(0 ms taken)

Which is wiered because, there are only 2 input parameters.
Am i missing something ?

Thanks.
DELIMITER $$
 
DROP PROCEDURE IF EXISTS `demo`.`sp_LoginCheck`$$
 
create PROCEDURE `demo`.`sp_LoginCheck`( 
 IN UserName1 varchar(50),
 IN Password1 varchar(50),
 OUT DoesExist bit)   
    BEGIN
 declare userCount INT default 0;
 SET DoesExist = 0; -- set to false initially, we'll assume for now it doesn't exist
 SELECT COUNT(Uid) INTO userCount
 FROM tbl_Users
 WHERE username = username1 and password=password1;
 IF userCount > 0 THEN
  SET DoesExist = 1;  -- more then one returned, return true
 END IF;
    END$$
 
DELIMITER ;

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Question by:srk1982
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2 Comments
 
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Accepted Solution

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DABOMB earned 250 total points
ID: 24419187
You will notice that there are 3 parameters to the function call, you have the first 2 correct as they are inputs, but you must pass a variable to capture the output.

call sp_LoginCheck ('srk1','pwd',@MYVAR);

then you can use

SELECT @MYVAR\G

which would return DoesExist (0 or 1)
0
 

Author Closing Comment

by:srk1982
ID: 31582848
Thanks
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