我创建了一个 PowerShell 脚本,用于备份整个数据库结构。当谈到工作备份时,我找不到可能的解决方案。
$v = [System.Reflection.Assembly]::LoadWithPartialName('Microsoft.SqlServer.SMO')
if ((($v.FullName.Split(','))[1].Split('='))[1].Split('.')[0] -ne '9')
{
[System.Reflection.Assembly]::LoadWithPartialName('Microsoft.SqlServer.SMOExtended') | out-null
}
[System.Reflection.Assembly]:: LoadWithPartialName('Microsoft.SqlServer.SmoEnum') | out-null
set-psdebug -strict # catch a few extra bugs
$ErrorActionPreference = "stop"
$My = 'Microsoft.SqlServer.Management.Smo'
$srv = new-object ("$My.Server") $ServerName # attach to the server
foreach($sqlDatabase in $srv.databases)
{
$databaseName=$sqlDatabase.name
if ($databaseName.count)
{
$scripter = new-object ("$My.Scripter") $srv # create the scripter
$scripter.Options.ToFileOnly = $true
# we now get all the object types except extended stored procedures
# first we get the bitmap of all the object types we want
$all =[long]
[Microsoft.SqlServer.Management.Smo.DatabaseObjectTypes]:: all -bxor
[Microsoft.SqlServer.Management.Smo.DatabaseObjectTypes]:: ExtendedStoredProcedure
# and we store them in a datatable
$d = new-object System.Data.Datatable
# get everything except the servicebroker object, the information schema and system views
$d = $srv.databases[$databaseName].EnumObjects([long]0x1FFFFFFF -band $all) | Where-Object {$_.Schema -ne 'sys'-and $_.Schema "information_schema"
#Saving it in a directory
}
}
此脚本需要数据库的备份,但需要结构备份msdb. 我研究Microsoft.SqlServer.SMO说它有一个工作服务器代理和工作收集功能,但它似乎不起作用。