记一次查询超时的解决方案The timeout period elapsed......

问题描述

在数据库中执行查询语句,大约1秒钟查询出来,在C#中用ado进行连接查询,一直等待很久未查出结果,最后抛出查询超时异常。

异常内容如下:

Execution Timeout Expired.  The timeout period elapsed prior to completion of the operation or the server is not responding.

解决方案:

exec sp_updatestats

执行结果:

参考文章:

https://stackoverflow.com/questions/8602395/timeout-expired-the-timeout-period-elapsed-prior-to-completion-of-the-operation

https://docs.microsoft.com/zh-cn/sql/t-sql/statements/update-statistics-transact-sql?view=sql-server-2017

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转载自www.cnblogs.com/wyt007/p/9274613.html