摘要：
--统计表的增删改次数，反映表的使用程度 SELECT DB_NAME([database_id]) AS [Database] ,iops.[object_id] AS [ObjectID] ,QUOTENAME(OBJECT_SCHEMA_NAME(iops.[object_id], [data 阅读全文
摘要：
报错The database is in single-user mode, and a user is currently connected to it. 通过 select * from sys.sysprocesses 找不到 通过 select * from sys.dm_exec_req 阅读全文