问题
I've started to experiment with the SQL Server 2012 feature LocalDb. I'm doing some powershell scripting with SMO against the instances I create, such as creating databases. To do this, I have this function:
Function New-Database {
Param(
$server,
$databaseName
)
$serverHandle = New-Object Microsoft.SqlServer.Management.Smo.Server($server)
if($serverHandle.Databases.Name.Contains($databaseName)) {
throw "Database $databaseName already exists"
}
$databaseHandle = New-Object Microsoft.SqlServer.Management.Smo.Database($serverHandle, $databaseName)
$databaseHandle.Create()
}
When using LocalDb, the mdf and ldf files are created in C:\Users\<username>\
. I want to override this, but I'm failing to find out how. The $databaseHandle
object has a property PrimaryFilePath
, but that is read-only. It seems like something that should be dead-simple to do, but I just can't find out how...
Solution Led by the answer below, here is the Powershell calls I needed:
$fileGroup = New-Object Microsoft.SqlServer.Management.Smo.FileGroup($databaseHandle, "PRIMARY")
$dataFile = New-Object Microsoft.SqlServer.Management.Smo.DataFile($fileGroup, "DataFile", $filePath)
$fileGroup.Files.Add($dataFile)
$databaseHandle.FileGroups.Add($fileGroup)
回答1:
I think this thread from the SMO Forum contains the answer. You just need to translate it to SQL PowerShell syntax (which I believe is just a wrapper to SMO at this point).
Here's the VBScript snippet:
databaseHandle.FileGroups.Add(New FileGroup(db, "PRIMARY"))
databaseHandle.FileGroups(0).Files.Add(
New DataFile(db.FileGroups(0), "TestName", "D:\SqlBancos\Teste\Teste1.mdf"))
来源:https://stackoverflow.com/questions/14998233/localdb-and-smo-how-to-choose-where-to-put-database-files