例)
我应该何时使用此声明:
DELETE TOP (@count)
FROM ProductInfo WITH (ROWLOCK)
WHERE ProductId = @productId_for_del;
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什么时候应该只是做:
DELETE TOP (@count)
FROM ProductInfo
WHERE ProductId = @productId_for_del;
Run Code Online (Sandbox Code Playgroud) 有人知道如何用C#备份SQL Server 2005/2008数据库并获得数据库备份进度吗?
我有以下TSQL声明:
SELECT ProductId, OwnerId FROM Product
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如何将ProductId和OwnerId存储在TSQL变量中,然后将其返回给调用应用程序?