CREATE PROCEDURE [REG_GetUserCredential] @ApiConsumerId INT, @Email NVARCHAR(50), @Password VARCHAR(100) OUTPUT AS DECLARE @UserId BIGINT SELECT @UserId=UserId, @Password=[Password] FROM Users with(nolock) WHERE ApiConsumerId = @ApiConsumerId AND Email = @Email; IF @UserId IS NOT NULL EXEC REG_GetUsers @UserId RETURN 0