--1.先查询数据的日志文件的名称 USE lwlz_zhiluo GO SELECT name FROM SYS.database_files WHERE type_desc='LOG' --2.执行清空日志文件 USE [master] GO ALTER DATABASE lwlz_zhiluo SET RECOVERY SIMPLE WITH NO_WAIT GO ALTER DATABASE lwlz_zhiluo SET RECOVERY SIMPLE --简单模式 GO USE lwlz_zhiluo GO DBCC SHRINKFILE (N'ChainStock_Public_log' , 0,TRUNCATEONLY) GO USE [master] GO ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL WITH NO_WAIT GO ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL GO --3.还原成完全模式 ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL WITH NO_WAIT GO ALTER DATABASE lwlz_zhiluo SET RECOVERY FULL --还原为完全模式 GO
lwlz_zhiluo是数据库的名字
ChainStock_Public_log是日志文件的名称