sql server 数据库变成单用户模式的恢复

USE master;
GO
DECLARE @SQL VARCHAR(MAX);
SET @SQL=''
SELECT @SQL=@SQL+'; KILL '+RTRIM(SPID)
FROM master..sysprocesses
WHERE dbid=DB_ID('ty_active_log_gz');

EXEC(@SQL);

GO

ALTER DATABASE ty_active_log_gz SET MULTI_USER;