feat: add JSON lines, Arrow IPC stream, and Parquet output formats - #26
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esadek wants to merge 1 commit into
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feat: add JSON lines, Arrow IPC stream, and Parquet output formats#26esadek wants to merge 1 commit into
esadek wants to merge 1 commit into
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ianmcook
reviewed
Aug 6, 2026
| | `.json` | JSON | | ||
| | `.jsonl` | JSON lines | | ||
| | `.csv` | CSV | | ||
| | `.arrow`, `.ipc`| Arrow IPC (file) | |
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The naming conventions of the Rust library might have you believing otherwise, but unmodified "Arrow IPC" does not imply the file format, so I'd recommend dropping the parens here
Suggested change
| | `.arrow`, `.ipc`| Arrow IPC (file) | | |
| | `.arrow`, `.ipc`| Arrow IPC file | |
ianmcook
reviewed
Aug 6, 2026
| ``` | ||
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| Instead of printing query results to stdout, the [`--output` argument](/reference/#-output) can be used to write results to JSON, CSV, or Arrow IPC files: | ||
| Instead of printing query results to stdout, the [`--output` argument](/reference/#-output) can be used to write results to JSON, JSON lines, CSV, Arrow IPC, Arrow IPC stream, or Parquet files: |
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Suggested change
| Instead of printing query results to stdout, the [`--output` argument](/reference/#-output) can be used to write results to JSON, JSON lines, CSV, Arrow IPC, Arrow IPC stream, or Parquet files: | |
| Instead of printing query results to stdout, the [`--output` argument](/reference/#-output) can be used to write results to JSON, JSON lines, CSV, Arrow IPC file, Arrow IPC stream, or Parquet files: |
ianmcook
reviewed
Aug 6, 2026
| - **Syntax highlighting** - SQL queries highlighted for improved readability | ||
| - **Formatted output** - Results displayed in clean, aligned tables with dynamic column width | ||
| - **File export** - Export query results to JSON, CSV, or Arrow IPC files | ||
| - **File export** - Export query results to JSON, JSON lines, CSV, Arrow IPC, Arrow IPC stream, or Parquet files |
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Suggested change
| - **File export** - Export query results to JSON, JSON lines, CSV, Arrow IPC, Arrow IPC stream, or Parquet files | |
| - **File export** - Export query results to JSON, JSON lines, CSV, Arrow IPC, or Parquet files |
ianmcook
reviewed
Aug 6, 2026
| - **Syntax highlighting** - SQL queries highlighted for improved readability | ||
| - **Formatted output** - Results displayed in clean, aligned tables with dynamic column width | ||
| - **File export** - Export query results to JSON, CSV, or Arrow IPC files | ||
| - **File export** - Export query results to JSON, JSON lines, CSV, Arrow IPC, Arrow IPC stream, or Parquet files |
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I think it's OK to be less pedantic about IPC stream vs. IPC file here and in the README
Suggested change
| - **File export** - Export query results to JSON, JSON lines, CSV, Arrow IPC, Arrow IPC stream, or Parquet files | |
| - **File export** - Export query results to JSON, JSON lines, CSV, Arrow IPC, or Parquet files |
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If there's an unrecognized file extension, databow connects to the database before erroring. Is it possible to error earlier? |
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Closes #5
Closes #12