For each db / table

use master
go
exec master..sp_MSforeachdb ‘use [?]; IF (SELECT db_id(‘‘?‘‘)) > 4 and (SELECT DATABASEPROPERTYEX(‘‘?‘‘, ‘‘Recovery‘‘)) =‘‘FULL‘‘ BACKUP LOG [?] to disk = ‘‘NUL‘‘‘
WAITFOR Delay ‘00:10:00‘
exec master..sp_MSforeachdb ‘use [?]; IF (SELECT db_id(‘‘?‘‘)) > 4 and (SELECT DATABASEPROPERTYEX(‘‘?‘‘, ‘‘Recovery‘‘)) =‘‘FULL‘‘ BACKUP LOG [?] to disk = ‘‘NUL‘‘‘
EXEC master..sp_MSforeachdb ‘use [?]; IF (SELECT db_id(‘‘?‘‘)) > 4 and (SELECT DATABASEPROPERTYEX(‘‘?‘‘, ‘‘Recovery‘‘)) =‘‘FULL‘‘ begin declare @Log varchar(127); select @Log = (select top 1 rtrim(name) from sysfiles where name like ‘‘%log%‘‘); DBCC SHRINKFILE(@Log,32); end‘


ps： 实际上 sp_helptext 时候会发现内部还用到 sp_MSForEachWorker

For each db / table

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