Cmdlets/Public/Export-DacPac.ps1
|
function Export-DacPac { [CmdletBinding()] param ( [Parameter(Mandatory=$true, Position=0, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)] [string] $Path, [Parameter(ParameterSetName='ConnectionString')] [string] $ConnectionString, [Parameter(Mandatory=$true, ParameterSetName='NotConnectionString')] [string] $Server, [Parameter(ParameterSetName='NotConnectionString')] [PSCredential] $Credential, [string] $DatabaseName, [switch] $Overwrite ) process { $ErrorActionPreference = 'Stop' $Path = Normalize-Path($Path) if (Test-Path $Path) { if ($Overwrite) { Write-Verbose "'$Path' exists but Overwrite switch was included." } else { throw "File already exists." } } $connectionStringBuilder = [System.Data.SqlClient.SqlConnectionStringBuilder]::new() if ($PSCmdlet.ParameterSetName -eq 'ConnectionString') { # HACK: For some reason setting the 'ConnectionString' property directly # results in an ArgumentException: # # Keyword not supported: 'ConnectionString' # # Found this workaround somewhere on the internet. $connectionStringBuilder.set_ConnectionString($ConnectionString) # If the DatabaseName parameter was passed set the Initial Catalog of the # connection string builder to the database. if (![string]::IsNullOrWhiteSpace($DatabaseName)) { $connectionStringBuilder.set_InitialCatalog($DatabaseName) } } else { $connectionStringBuilder.Add("Data Source", $Server) $connectionStringBuilder.Add("Initial Catalog", $DatabaseName) $connectionStringBuilder.Add("User Id", $Credential.UserName) $connectionStringBuilder.Add("Password", $Credential.GetNetworkCredential().Password) } Write-Verbose "Exporting dacpac to $Path." $service = [Microsoft.SqlServer.Dac.DacServices]::new($connectionStringBuilder.ConnectionString) $service.Extract($Path, $connectionStringBuilder.InitialCatalog, "SqlDevOps", [Version]::new(1,0,0,0)) Get-Item -Path $Path } } |