set statistics profile on set statistics io on set statistics time on go <这里写上你的语句...> go set statistics profile off set statistics io off set statistics time off SET STATISTICS TIME ON ...sql SET STATISTICS TIME off…
这个问题困扰我好长时间了,使用SQLSERVER 事务探查器找到执行超时的SQL语句,参数查询都是通过执行exe sp_executesql 的存储过程调用,因为它能够分析并缓存查询计划,从而优化查询效率,但是现在反而很慢.本地调试没有问题,开始上线也没有问题,但是运行一个月左右有时候会出现超时现象: Timeout expired. The timeout period elapsed prior to completion of the operation or the server is…