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create table specialist( userID int, firstName varchar(50), lastName varchar(50), title varchar(50) ); insert into specialist(userID, firstName, lastName, title) values(501, 'natasha', 'ghosh', 'title1'); insert into specialist(userID, firstName, lastName, title) values(502, 'raj', 'ahuja', 'title2'); insert into specialist(userID, firstName, lastName, title) values(503, 'katy', 'perry', 'title3'); insert into specialist(userID, firstName, lastName, title) values(504, 'john', 'cyrus', 'title4'); insert into specialist(userID, firstName, lastName, title) values(505, 'anindita', 'pal', 'title5');
5 rows affected
CREATE PROCEDURE GetIdOfUser (@f_name VARCHAR(50), @l_name VARCHAR(50), @outValue INT OUTPUT) AS DECLARE @intValue INT; SELECT @intValue = userID FROM specialist WHERE firstName = @f_name AND lastName = @l_name IF @@rowcount > 1 -- more than one user? BEGIN SET @outValue = 0 RETURN -1; END ELSE BEGIN SET @outValue = @intValue; END
DECLARE @myretValue INT; EXEC GetIdOfUser 'raj', 'ahuja', @myretValue output; SELECT @myretValue;
(No column name)
502