Public/duckdb/Close-DuckDBConnection.ps1
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function Close-DuckDBConnection { <# .SYNOPSIS Closes a DuckDB connection cleanly. #> [CmdletBinding()] param( [Parameter(Mandatory=$false)] [DuckDB.NET.Data.DuckDBConnection]$Connection = $null ) if ($null -eq $Connection) { $Connection = $Script:DefaultConnection if ($null -eq $Connection) { throw "No active DuckDB connection. Provide -Connection or call Initialize-SQLPipeline first." } } if ($Connection.State -ne [System.Data.ConnectionState]::Closed) { $Connection.Close() Write-Verbose 'DuckDB connection closed.' } } |