tasklist_getuserstatusshowpreferences.sql

来自「一个采用VS2008+Sql2000开发的任务管理系统」· SQL 代码 · 共 26 行

-- =============================================
-- TaskList_GetUserStatusShowPreferences
-- =============================================
-- Retrieves the status show preferences for this user (what status id's to show on
-- the user's task list)
IF EXISTS (SELECT name 
	   FROM   sysobjects 
	   WHERE  name = N'TaskList_GetUserStatusShowPreferences' 
	   AND 	  type = 'P')
    DROP PROCEDURE TaskList_GetUserStatusShowPreferences
GO

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

SELECT @CurrentUserID = ID FROM TaskListUsers WHERE Username = @Username AND PasswordHash = @PasswordHash
IF (@CurrentUserID IS NULL) Return 1;

SELECT StatusID, TaskListStatus.StatusDescription 
FROM TaskListStatusShowPreferences
LEFT JOIN TaskListStatus ON TaskListStatus.ID = TaskListStatusShowPreferences.StatusID
WHERE UserID = @CurrentUserID