采用SQL語句操作CSV或TSV文件：q
q讓你直接在CSVs/TSVs(逗號分割文件/制表分割文件)或其他表格式的文本文件上運行像SQL一樣的查詢，查詢操作包括joins 或其他SQL操作，支持自動字段類型和名字的檢測。
亮點
- Seamless multi-table SQL support, including joins. filenames are just used instead of table names (use - for stdin)
- Automatic column name and column type detection (Allows working more naturally with the data)
- Multiple parsing modes - relaxed and strict. Relaxed mode allows to easily parse semi-structured data, such as log files.
- Standard installation - RPM, Homebrew (Mac). Debian package coming soon.
- Support for quoted fields
- Full UTF-8 support (and other encodings)
- Handling of gzipped files
- Output delimiter matching and selection
- Output beautifier
- man page when installed through the RPM package
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