internal/functions/invoke-azurebackuprestore.ps1
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<# .SYNOPSIS Create a database copy in Azure SQL Database instance .DESCRIPTION Create a new database by cloning a database in Azure SQL Database instance .PARAMETER DatabaseServer The name of the database server If on-premises or classic SQL Server, use either short name og Fully Qualified Domain Name (FQDN) If Azure use the full address to the database server, e.g. server.database.windows.net .PARAMETER DatabaseName The name of the database .PARAMETER SqlUser The login name for the SQL Server instance .PARAMETER SqlPwd The password for the SQL Server user .PARAMETER NewDatabaseName Name of the new / cloned database in the Azure SQL Database instance .EXAMPLE PS C:\> Invoke-AzureBackupRestore -DatabaseServer TestServer.database.windows.net -DatabaseName AxDB -SqlUser User123 -SqlPwd "Password123" -NewDatabaseName ExportClone This will create a database named "ExportClone" in the "TestServer.database.windows.net" Azure SQL Database instance. It uses the SQL credential "User123" to preform the needed actions. .NOTES Author: Rasmus Andersen (@ITRasmus) Author: Mötz Jensen (@Splaxi) #> Function Invoke-AzureBackupRestore { [CmdletBinding()] [OutputType('System.Boolean')] param ( [Parameter(Mandatory = $true)] [string] $DatabaseServer, [Parameter(Mandatory = $true)] [string] $DatabaseName, [Parameter(Mandatory = $true)] [string] $SqlUser, [Parameter(Mandatory = $true)] [string] $SqlPwd, [Parameter(Mandatory = $true)] [string] $NewDatabaseName ) Invoke-TimeSignal -Start $StartTime = Get-Date $SqlConParams = @{DatabaseServer = $DatabaseServer; SqlUser = $SqlUser; SqlPwd = $SqlPwd; TrustedConnection = $false} $sqlCommand = Get-SqlCommand @SqlConParams -DatabaseName $DatabaseName $commandText = (Get-Content "$script:ModuleRoot\internal\sql\newazuredbfromcopy.sql") -join [Environment]::NewLine $commandText = $commandText.Replace('@CurrentDatabase', $DatabaseName) $commandText = $commandText.Replace('@NewName', $NewDatabaseName) $sqlCommand.CommandText = $commandText try { Write-PSFMessage -Level InternalComment -Message "Executing a script against the database." -Target (Get-SqlString $SqlCommand) $sqlCommand.Connection.Open() $null = $sqlCommand.ExecuteNonQuery() } catch { Write-PSFMessage -Level Host -Message "Something went wrong while creating the copy of the Azure DB" -Exception $PSItem.Exception Stop-PSFFunction -Message "Stopping because of errors" return } finally { if ($sqlCommand.Connection.State -ne [System.Data.ConnectionState]::Closed) { $sqlCommand.Connection.Close() } $sqlCommand.Dispose() } $sqlCommand = Get-SqlCommand @SqlConParams -DatabaseName "master" $commandText = (Get-Content "$script:ModuleRoot\internal\sql\checkfornewazuredb.sql") -join [Environment]::NewLine $sqlCommand.CommandText = $commandText $null = $sqlCommand.Parameters.Add("@NewName", $NewDatabaseName) $null = $sqlCommand.Parameters.Add("@Time", $StartTime) try { Write-PSFMessage -Level InternalComment -Message "Executing a script against the database." -Target (Get-SqlString $SqlCommand) $sqlCommand.Connection.Open() $operation_row_count = 0 #Loop every minute until we get a row, if we get a row copy is done while ($operation_row_count -eq 0) { Write-PSFMessage -Level Verbose -Message "Waiting for the creation of the copy." $Reader = $sqlCommand.ExecuteReader() $Datatable = New-Object System.Data.DataTable $Datatable.Load($Reader) $operation_row_count = $Datatable.Rows.Count Start-Sleep -s 60 } $true } catch { Write-PSFMessage -Level Host -Message "Something went wrong while checking for the new copy of the Azure DB" -Exception $PSItem.Exception Stop-PSFFunction -Message "Stopping because of errors" -StepsUpward 1 return } finally { $Reader.close() if ($sqlCommand.Connection.State -ne [System.Data.ConnectionState]::Closed) { $sqlCommand.Connection.Close() } $sqlCommand.Dispose() $Datatable.Dispose() } Invoke-TimeSignal -End } |