B/S 系统后台 如何通过客户界面操作实现将后台 SQLSERVER 数据备份??? B/S 系统后台 如何通过客户界面操作实现将后台 SQLSERVER 数据备份??? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 BACKUP备份整个数据库、事务日志,或者备份一个或多个文件或文件组。 --Backing up an entire database BACKUP DATABASE { database_name | @database_name_var } TO < backup_device > [ ,...n ] [ [ MIRROR TO < backup_device > [ ,...n ] ] [ ...next-mirror ] ] [ WITH [ BLOCKSIZE = { blocksize | @blocksize_variable } ] [ [ , ] { CHECKSUM | NO_CHECKSUM } ] [ [ , ] { STOP_ON_ERROR | CONTINUE_AFTER_ERROR } ] [ [ , ] DESCRIPTION = { 'text' | @text_variable } ] [ [ , ] DIFFERENTIAL ] [ [ , ] EXPIREDATE = { date | @date_var } | RETAINDAYS = { days | @days_var } ] [ [ , ] PASSWORD = { password | @password_variable } ] [ [ , ] { FORMAT | NOFORMAT } ] [ [ , ] { INIT | NOINIT } ] [ [ , ] { NOSKIP | SKIP } ] [ [ , ] MEDIADESCRIPTION = { 'text' | @text_variable } ] [ [ , ] MEDIANAME = { media_name | @media_name_variable } ] [ [ , ] MEDIAPASSWORD = { mediapassword | @mediapassword_variable } ] [ [ , ] NAME = { backup_set_name | @backup_set_name_var } ] [ [ , ] { NOREWIND | REWIND } ] [ [ , ] { NOUNLOAD | UNLOAD } ] [ [ , ] RESTART ] [ [ , ] STATS [ = percentage ] ] [ [ , ] COPY_ONLY ]]--Backing up specific files or filegroupsBACKUP DATABASE { database_name | @database_name_var } <file_or_filegroup> [ ,...f ] TO <backup_device> [ ,...n ] [ [ MIRROR TO <backup_device> [ ,...n ] ] [ ...next-mirror ] ] [ WITH [ BLOCKSIZE = { blocksize | @blocksize_variable } ] [ [ , ] { CHECKSUM | NO_CHECKSUM } ] [ [ , ] { STOP_ON_ERROR | CONTINUE_AFTER_ERROR } ] [ [ , ] DESCRIPTION = { 'text' | @text_variable } ] [ [ , ] DIFFERENTIAL ] [ [ , ] EXPIREDATE = { date | @date_var } | RETAINDAYS = { days | @days_var } ] [ [ , ] PASSWORD = { password | @password_variable } ] [ [ , ] { FORMAT | NOFORMAT } ] [ [ , ] { INIT | NOINIT } ] [ [ , ] { NOSKIP | SKIP } ] [ [ , ] MEDIADESCRIPTION = { 'text' | @text_variable } ] [ [ , ] MEDIANAME = { media_name | @media_name_variable } ] [ [ , ] MEDIAPASSWORD = { mediapassword | @mediapassword_variable } ] [ [ , ] NAME = { backup_set_name | @backup_set_name_var } ] [ [ , ] { NOREWIND | REWIND } ] [ [ , ] { NOUNLOAD | UNLOAD } ] [ [ , ] RESTART ] [ [ , ] STATS [ = percentage ] ] [ [ , ] COPY_ONLY ]]--Specifying a file or filegroup<file_or_filegroup> :: = { FILE = { logical_file_name | @logical_file_name_var } | FILEGROUP = { logical_filegroup_name | @logical_filegroup_name_var } | READ_WRITE_FILEGROUPS } --Backing up a transaction logBACKUP LOG { database_name | @database_name_var } { TO <backup_device> [ ,...n ] [ [ MIRROR TO <backup_device> [ ,...n ] ] [ ...next-mirror ] ] [ WITH [ BLOCKSIZE = { blocksize | @blocksize_variable } ] [ [ , ] { CHECKSUM | NO_CHECKSUM } ] [ [ , ] { STOP_ON_ERROR | CONTINUE_AFTER_ERROR } ] [ [ , ] DESCRIPTION = { 'text' | @text_variable } ] [ [ , ] EXPIREDATE = { date | @date_var } | RETAINDAYS = { days | @days_var } ] [ [ , ] PASSWORD = { password | @password_variable } ] [ [ , ] { FORMAT | NOFORMAT } ] [ [ , ] { INIT | NOINIT } ] [ [ , ] { NOSKIP | SKIP } ] [ [ , ] MEDIADESCRIPTION = { 'text' | @text_variable } ] [ [ , ] MEDIANAME = { media_name | @media_name_variable } ] [ [ , ] MEDIAPASSWORD = { mediapassword | @mediapassword_variable } ] [ [ , ] NAME = { backup_set_name | @backup_set_name_var } ] [ [ , ] NO_TRUNCATE ] [ [ , ] { NORECOVERY | STANDBY = undo_file_name } ] [ [ , ] { NOREWIND | REWIND } ] [ [ , ] { NOUNLOAD | UNLOAD } ] [ [ , ] RESTART ] [ [ , ] STATS [ = percentage ] ] [ [ , ] COPY_ONLY ] ] } <backup_device> ::= { { logical_backup_device_name | @logical_backup_device_name_var } | { DISK | TAPE } = { 'physical_backup_device_name' | @physical_backup_device_name_var } } SQL的优化问题!!!! sql server 2008 的错误信息问题 100分 求教一个SQL查询语句的问题 远程连接SQL SERVER的问题 求句sql! sql2005中,如何批量地讲某个数据库中所有的smalldatetime类型改为datetime,请高手指点~~~ 请教一sql,同时虚心学习。望大家给予答案,感激~~ 如何不记录日志 如何存储文件地址 sql语句把这个varchar20160909090909转成datetime,请大家想想更好的方法 请教材料统计的SQL语句? 關於多表查詢匯總的問題
备份整个数据库、事务日志,或者备份一个或多个文件或文件组。
TO < backup_device > [ ,...n ]
[ [ MIRROR TO < backup_device > [ ,...n ] ] [ ...next-mirror ] ]
[ WITH
[ BLOCKSIZE = { blocksize | @blocksize_variable } ]
[ [ , ] { CHECKSUM | NO_CHECKSUM } ]
[ [ , ] { STOP_ON_ERROR | CONTINUE_AFTER_ERROR } ]
[ [ , ] DESCRIPTION = { 'text' | @text_variable } ]
[ [ , ] DIFFERENTIAL ]
[ [ , ] EXPIREDATE = { date | @date_var }
| RETAINDAYS = { days | @days_var } ]
[ [ , ] PASSWORD = { password | @password_variable } ]
[ [ , ] { FORMAT | NOFORMAT } ]
[ [ , ] { INIT | NOINIT } ]
[ [ , ] { NOSKIP | SKIP } ]
[ [ , ] MEDIADESCRIPTION = { 'text' | @text_variable } ]
[ [ , ] MEDIANAME = { media_name | @media_name_variable } ]
[ [ , ] MEDIAPASSWORD = { mediapassword | @mediapassword_variable } ]
[ [ , ] NAME = { backup_set_name | @backup_set_name_var } ]
[ [ , ] { NOREWIND | REWIND } ]
[ [ , ] { NOUNLOAD | UNLOAD } ]
[ [ , ] RESTART ]
[ [ , ] STATS [ = percentage ] ]
[ [ , ] COPY_ONLY ]
]--Backing up specific files or filegroups
BACKUP DATABASE { database_name | @database_name_var }
<file_or_filegroup> [ ,...f ]
TO <backup_device> [ ,...n ]
[ [ MIRROR TO <backup_device> [ ,...n ] ] [ ...next-mirror ] ]
[ WITH
[ BLOCKSIZE = { blocksize | @blocksize_variable } ]
[ [ , ] { CHECKSUM | NO_CHECKSUM } ]
[ [ , ] { STOP_ON_ERROR | CONTINUE_AFTER_ERROR } ]
[ [ , ] DESCRIPTION = { 'text' | @text_variable } ]
[ [ , ] DIFFERENTIAL ]
[ [ , ] EXPIREDATE = { date | @date_var }
| RETAINDAYS = { days | @days_var } ]
[ [ , ] PASSWORD = { password | @password_variable } ]
[ [ , ] { FORMAT | NOFORMAT } ]
[ [ , ] { INIT | NOINIT } ]
[ [ , ] { NOSKIP | SKIP } ]
[ [ , ] MEDIADESCRIPTION = { 'text' | @text_variable } ]
[ [ , ] MEDIANAME = { media_name | @media_name_variable } ]
[ [ , ] MEDIAPASSWORD = { mediapassword | @mediapassword_variable } ]
[ [ , ] NAME = { backup_set_name | @backup_set_name_var } ]
[ [ , ] { NOREWIND | REWIND } ]
[ [ , ] { NOUNLOAD | UNLOAD } ]
[ [ , ] RESTART ]
[ [ , ] STATS [ = percentage ] ]
[ [ , ] COPY_ONLY ]
]--Specifying a file or filegroup
<file_or_filegroup> :: =
{
FILE = { logical_file_name | @logical_file_name_var }
|
FILEGROUP = { logical_filegroup_name | @logical_filegroup_name_var }
| READ_WRITE_FILEGROUPS
} --Backing up a transaction log
BACKUP LOG { database_name | @database_name_var }
{
TO <backup_device> [ ,...n ]
[ [ MIRROR TO <backup_device> [ ,...n ] ] [ ...next-mirror ] ]
[ WITH
[ BLOCKSIZE = { blocksize | @blocksize_variable } ]
[ [ , ] { CHECKSUM | NO_CHECKSUM } ]
[ [ , ] { STOP_ON_ERROR | CONTINUE_AFTER_ERROR } ]
[ [ , ] DESCRIPTION = { 'text' | @text_variable } ]
[ [ , ] EXPIREDATE = { date | @date_var }
| RETAINDAYS = { days | @days_var } ]
[ [ , ] PASSWORD = { password | @password_variable } ]
[ [ , ] { FORMAT | NOFORMAT } ]
[ [ , ] { INIT | NOINIT } ]
[ [ , ] { NOSKIP | SKIP } ]
[ [ , ] MEDIADESCRIPTION = { 'text' | @text_variable } ]
[ [ , ] MEDIANAME = { media_name | @media_name_variable } ]
[ [ , ] MEDIAPASSWORD = { mediapassword | @mediapassword_variable } ]
[ [ , ] NAME = { backup_set_name | @backup_set_name_var } ]
[ [ , ] NO_TRUNCATE ]
[ [ , ] { NORECOVERY | STANDBY = undo_file_name } ]
[ [ , ] { NOREWIND | REWIND } ]
[ [ , ] { NOUNLOAD | UNLOAD } ]
[ [ , ] RESTART ]
[ [ , ] STATS [ = percentage ] ]
[ [ , ] COPY_ONLY ]
]
} <backup_device> ::=
{
{ logical_backup_device_name | @logical_backup_device_name_var }
|
{ DISK | TAPE } = { 'physical_backup_device_name' | @physical_backup_device_name_var }
}