Scalar-valued Functions [dbo].[GetUserKeyByUserId]
Properties
PropertyValue
ANSI Nulls OnYes
Quoted Identifier OnYes
Parameters
NameData TypeMax Length (Bytes)
@UserIdnvarchar(50)100
SQL Script
CREATE  FUNCTION [dbo].[GetUserKeyByUserId]
  (@UserId nvarchar(50))
RETURNS uniqueidentifier
AS
BEGIN
    RETURN (SELECT TOP 1 UserKey FROM UserMain WHERE UserId = @UserId)
END

GO
Uses