查看系统中最近执行的语句 ST.text AS '执行的SQL语句', QS.execution_count AS '执行次数', QS.total_elapsed_time AS '耗时', QS.total_logical_reads AS '逻辑读取次数', QS.total_logical_writes AS '逻辑写入次数', QS.total_physical_reads AS '物理读取次数', QS.creation_time AS '执行时间' , QS.* FROM sys.
SELECT * FROM Master..SysDatabases ORDER BY Name SELECT Name,* FROM Master..SysDatabases where Name='TestDB' SELECT COLUMN_NAME,DATA_TYPE FROM INFORMATION_SCHEMA.columns WHERE TABLE_CATALOG like '%TestDB%' SELECT * FROM INFORMATION_SCHEMA.columns SEL
total_worker_time AS [总消耗CPU 时间(ms)], execution_count [运行次数], qs.total_worker_time AS [平均消耗CPU 时间(ms)], last_execution_time AS [最后一次执行时间], min_worker_time AS [最小执行时间(ms)], max_worker_time AS [最大执行时间(ms)], , ( THEN DATALENGTH(qt.text) ) AS [使用CPU的语法],
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