1.连接查询 select * from sysprocesses where dbid in (select dbid from sysdatabases where name='dbname') --或者 SELECT * FROM [Master].[dbo].[SYSPROCESSES] WHERE [DBID] IN ( SELECT [DBID] FROM [Master].[dbo].[SYSDATABASES] WHERE NAME='dbname' ) 2.当前正在执行的sql
linux 内存清理/释放命令 You could find reference from here: http://jingyan.baidu.com/article/597a06436a687f312b5243f3.html Basically it looks like this: ---------------------------------- 清理前内存使用情况 free –m 或者 free 清理内存 > /proc/sys/vm/drop_caches 清理后内存使用情况 fr