tasklist_getuserlist.sql

该项目管理系统可对项目的过程进行管理和控制

-- =============================================
-- TaskList_GetUserList
-- =============================================
-- Retrieves a list of users from the database
IF EXISTS (SELECT name 
	   FROM   sysobjects 
	   WHERE  name = N'TaskList_GetUserList' 
	   AND 	  type = 'P')
    DROP PROCEDURE TaskList_GetUserList
GO

CREATE PROCEDURE TaskList_GetUserList
	@Username VarChar(20),
	@PasswordHash VarChar(50)
AS
DECLARE @CurrentUserID BigInt
SET @CurrentUserID = NULL

--Make sure this is a valid user, and that they have administrator priviledges
SELECT @CurrentUserID=ID
FROM TaskListUsers 
WHERE Username = @Username AND PasswordHash = @PasswordHash AND IsAdministrator = 1;

IF (@CurrentUserID IS NULL) RETURN 1; --Invalid user

--Now retrieve the user list from the database
SELECT ID as UserID, Username FROM TaskListUsers;