tasklist_getcategorylist.sql

来自「一个采用VS2008+Sql2000开发的任务管理系统」· SQL 代码 · 共 27 行

-- =============================================
-- TaskList_GetCategoryList
-- =============================================
-- creating the store procedure
IF EXISTS (SELECT name 
	   FROM   sysobjects 
	   WHERE  name = N'TaskList_GetCategoryList' 
	   AND 	  type = 'P')
    DROP PROCEDURE TaskList_GetCategoryList
GO

CREATE PROCEDURE TaskList_GetCategoryList
	@Username VarChar(25),
  @PasswordHash VarChar(50)
AS

DECLARE @CurrentUserID BigInt
SET @CurrentUserID = NULL
--Check to see if this is a valid user
SELECT @CurrentUserID = ID FROM TaskListUsers WHERE Username = @Username AND PasswordHash = @PasswordHash
IF (@CurrentUserID IS NULL) Return 1;

SELECT ID AS CategoryID,
       Description AS Description,
			 IconUrl AS IconUrl
FROM TaskListCategories
ORDER BY CategoryID ASC