SqlServer数据库压缩-日志压缩

USE[master] GO

ALTER DATABASE Manage_test SET RECOVERY SIMPLE WITH NO_WAIT GO

ALTER DATABASE Manage_test SET RECOVERY SIMPLE --简单模式 GO

USE Manage_test GO

DBCC SHRINKFILE (N'Manage_test_log' , 2, TRUNCATEONLY) --设置压缩后的日志大小为2M，可以自行指定 GO

USE[master] GO

ALTER DATABASE Manage_test SET RECOVERY FULL WITH NO_WAIT GO

ALTER DATABASE Manage_test SET RECOVERY FULL --还原为完全模式 GO

-- 查询每个表的数据量

SELECT a.name, b.rows

FROM sysobjects AS a INNER JOIN

sysindexes AS b ON a.id = b.id WHERE (a.type = 'u') AND (b.indid IN (0, 1)) ORDER BY b.rows DESC