Providers/PostGre/config.ps1
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#Load Up PostGre libraries Add-Type -Path "$PSScriptRoot\Npgsql.dll" #Provider Class . "$PSScriptRoot\provider.ps1" #Open Cmdlet <# .Synopsis Open a connection to a PostGre Database. .Description Open a connection to a PostGre Database. PostGreSQL @ https://www.postgresql.org/ PostGre via Npgsql @ http://www.npgsql.org/ .NET Provider @ https://www.nuget.org/packages/Npgsql/ .Parameter ConnectionName The name to associate with the newly created connection. This connection will be used with other cmdlets when specifying -ConnectionName <name>. If you don't specify one, it will be set to the default. .Parameter ConnectionString Specifies a provider specific connectionstring to be used. .Parameter CommandTimeout The default command timeout to be used for all commands executed against this connection. .Parameter Server The Server for the connection. .Parameter Database Database name. .Parameter Port Port to connect on, if different from default (3306). .Parameter UserName User to authenticate as. .Parameter Password Password for the user. #> Function Open-PostGreConnection { [CmdletBinding(DefaultParameterSetName="default")] Param([Parameter(ValueFromPipelineByPropertyName)][Alias("cn")][string]$ConnectionName = "default" , [Parameter(ValueFromPipelineByPropertyName)][int]$CommandTimeout = 30 , [Parameter(ValueFromPipelineByPropertyName, ParameterSetName="default", Position=0)][string]$Server = "localhost" , [Parameter(Mandatory, ValueFromPipelineByPropertyName, ParameterSetName="default", Position=1)][string]$Database , [Parameter(ValueFromPipelineByPropertyName, ParameterSetName="default")][int]$Port = 5432 , [Parameter(Mandatory, ValueFromPipelineByPropertyName, ParameterSetName="default")][string]$UserName , [Parameter(Mandatory, ValueFromPipelineByPropertyName, ParameterSetName="default")][string]$Password , [Parameter(Mandatory, ValueFromPipelineByPropertyName, ParameterSetName="Conn")][string]$ConnectionString) If($Script:Connections.ContainsKey($ConnectionName)) { Close-SqlConnection $ConnectionName } $sb = [Npgsql.NpgsqlConnectionStringBuilder]::new() $sb["Application Name"] = "PowerShell ({0})" -f $ConnectionName If($PSCmdlet.ParameterSetName -eq "Conn") { $sb["ConnectionString"] = $ConnectionString } Else { $sb.Server = $Server $sb.Database = $Database If($Port) { $sb.Port = $Port } $sb.Username = $UserName $sb.Password = $Password } $conn = [Npgsql.NpgsqlConnection]::new($sb.ConnectionString) Try { $conn.Open() } Catch { $conn.Dispose() Throw $_ } $Script:Connections.$ConnectionName = [PostGreProvider]::new($ConnectionName, $CommandTimeout, $conn) } Export-ModuleMember -Function Open-PostGreConnection |