SQL Server 2012存储过程超时。如何解决它？

Question

语境：SQL Server 2012中，在Windows Server 2008 R2（64位），2个核心，大量的内存和硬盘空间， ADODB通过的JScript（不是.NET）

这些非常简单的存储过程保持超时。这并不是说我有很多记录（从服务器的角度来看）：100,000左右。

CREATE PROCEDURE [dbo].[Transfer_Part1] 
AS 
    SET NOCOUNT ON 
    INSERT INTO Primary.dbo.Post 
    SELECT * 
    FROM Secondary.dbo.Pre 
    WHERE HrefProcessed = (-1) 
     AND ReferrerProcessed = (-1); 

CREATE PROCEDURE [dbo].[Transfer_Part3] 
AS 
    SET NOCOUNT ON 
    DELETE 
    FROM Secondary.dbo.Pre 
    WHERE HrefProcessed = (-1) 
     AND ReferrerProcessed = (-1); 

有什么我可以做的，以停止获取这些消息？

[Microsoft][ODBC SQL Server Driver]Query timeout expired 
EXEC Transfer_Part1 
[Microsoft][ODBC SQL Server Driver]Query timeout expired 
EXEC Transfer_Part3 

Answer 1

你对HrefProcessed和ReferrerProcessed有2列索引吗？

另请参阅Bulk DELETE on SQL Server 2008 (Is there anything like Bulk Copy (bcp) for delete data?)第二个。