cs_Folder_AddFolder///cs_Folder_DeleteFolder///cs_Folder_GetFeeds

來源:互聯網
上載者:User
cs_Folder_GetFeeds
ALTER  PROC [dbo].cs_Folder_GetFeeds
    @UserId INT,
    @SettingsID int,
    @FolderId INT = NULL

AS

/**//*如果為空白執行如下查詢,不為空白,再執行如下查詢。好象什麼都沒說的樣子,省略…………*/
IF (@FolderId IS NULL)
  BEGIN

    SELECT  cf1.FeedId,
        cf1.Url,
        cf1.Title,
        cf1.Link,
        cf1.ETag,
        cf1.LastModified,
        cf1.Language,
        cf1.Generator,
        cf1.SubscribeDate,
        cf1.LastUpdateDate,
        cf1.FeedStateId,
        cff.FolderFeedId
        ,[UnreadCount] = ( select count(*) from (Select top 50 f.FeedPostID, f.FeedId FROM cs_FeedPost f where f.FeedId = cf1.FeedId order by PubDate DESC) fp left outer join cs_UserReadPost urp on fp.FeedPostID = urp.FeedPostID where fp.FeedId = cff.FeedId and urp.UserId IS NULL )
    FROM    cs_Feed AS cf1,
            cs_FolderFeed AS cff
    WHERE cff.FeedId = cf1.FeedId
      AND cff.UserId = @UserId
      AND cff.FolderId IS NULL 
      AND cf1.SettingsID = @SettingsID
    ORDER BY cf1.Title

  END

ELSE
  BEGIN

    SELECT  cf1.FeedId,
        cf1.Url,
        cf1.Title,
        cf1.Link,
        cf1.Language,
        cf1.Generator,
        cf1.ETag,
        cf1.LastModified,
        cf1.SubscribeDate,
        cf1.LastUpdateDate,
        cf1.FeedStateId,
        cff.FolderFeedId
        ,[UnreadCount] = ( select  count(*) from (Select top 50 f.FeedPostID, f.FeedId FROM cs_FeedPost f where f.FeedId = cf1.FeedId order by PubDate DESC) fp left outer join cs_UserReadPost urp on fp.FeedPostID = urp.FeedPostID where fp.FeedId = cff.FeedId and urp.UserId IS NULL )
    FROM    cs_Feed AS cf1,
            cs_FolderFeed AS cff
    WHERE cff.FeedId = cf1.FeedId
      AND cff.UserId = @UserId
      AND cff.FolderId = @FolderId 
      AND cf1.SettingsID = @SettingsID
    ORDER BY cf1.Title

END
cs_Folder_DeleteFolder
ALTER  PROC [dbo].cs_Folder_DeleteFolder
    @FolderId INT
AS

-- First, let's delete any associated feeds.
--先刪除關聯表中的記錄
DELETE
FROM cs_FolderFeed
WHERE FolderId = @FolderId

-- Now, delete the folder.
--然後再刪除主表的記錄
DELETE
FROM cs_Folder
WHERE FolderId = @FolderId

cs_Folder_AddFolder
ALTER  PROC [dbo].cs_Folder_AddFolder
    @UserID INT,
    @FolderName NVARCHAR(50),
    @ParentFolderId INT = NULL,
    @SettingsID INT,
    @FolderId INT OUTPUT
AS
/**//*添加記錄,然後返回ID*/
INSERT INTO cs_Folder
(
    UserId,
    FolderName,
    ParentFolderId,
    SettingsID
    
)
VALUES
(
    @UserId,
    @FolderName,
    @ParentFolderId,
    @SettingsID
)

SELECT @FolderId = @@IDENTITY

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.