Feature/column extraction #20

Job	Run time
Build extension binaries / Generate matrix	4s
Build extension binaries / Windows (windows_amd64, x64-windows-static-md-release, x64-windows-static-md-release)	26s
Build extension binaries / Windows (windows_amd64_mingw, x64-mingw-static, x64-mingw-static)	24s
Build extension binaries / Linux (linux_amd64, ubuntu-24.04, x64-linux-release, x64-linux-release)	23s
Build extension binaries / MacOS (osx_amd64, x86_64, x64-osx-release, x64-osx-release)	24s
Build extension binaries / Linux (linux_arm64, ubuntu-24.04-arm, arm64-linux-release, arm64-linux-linux-release)	21s
Build extension binaries / MacOS (osx_arm64, arm64, arm64-osx-release, arm64-osx-release)	24s
Build extension binaries / Linux (linux_amd64_musl, ubuntu-24.04, x64-linux-release, x64-linux-release)	21s
Build extension binaries / DuckDB-Wasm (wasm_eh, wasm32-emscripten, x64-linux)	21s
Build extension binaries / DuckDB-Wasm (wasm_threads, wasm32-emscripten, x64-linux)	21s
Build extension binaries / DuckDB-Wasm (wasm_mvp, wasm32-emscripten, x64-linux)	25s
	3m 54s

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