SQL Server获取数据库的当前连接状态
SELECT * FROM [Master].[dbo].[SYSPROCESSES] WHERE [DBID]=(SELECT [DBID] FROM [Master].[dbo].[SYSDATABASES] WHERE [NAME]='数据库名')
SELECT * FROM [Master].[dbo].[SYSPROCESSES] WHERE [DBID]=(SELECT [DBID] FROM [Master].[dbo].[SYSDATABASES] WHERE [NAME]='数据库名')