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Import Data 9414
Overview DuckDB-Wasm has multiple ways to import data, depending on the format of the data. Importing happens in two steps. The data file is registered in a virtual file system using one of the register functions ( registerFileBuffer , regi ... che.org/docs/format/Columnar.html#ipc-streaming-format const EOS = new Uint8Array([255, 255, 255, 255, 0, 0, 0, 0]); const streamResponse = await fetch(`someapi`); const streamReader = streamResponse.body.getReader(); const streamInserts = []; while (true) { c ... lumns.json', { name: 'columns' }); To import JSON fetched from an API, register the response bytes as a file buffer: const streamResponse = await fetch(`someapi/content.json`); await db.registerFileBuffer('file.json', new Uint8Array(await streamResponse.arrayB ...
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