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q - Treating Text as a Database

Change log

Sat Jun 14 2014 Harel Ben-Attia harelba@gmail.com 1.4.0-1

  • 2.5x Speed improvement due to better bulk loading
  • Output header support
  • Additional control over query and output encodings
  • Solved the following bugs/pull-requests:
    • #52 - Bulk insert for better performance
    • #55 - Use UUID to ensure temporary table names don't clash
    • #53 - Allow easier tab-delimited output
    • #51 - Ensure that generated temp tables are uniquely named
    • #50 - Copyright peculiarities
    • #49 - Add option to output fieldnames as headers
    • #48 - PEP 8
    • #47 - Prevent regexp from failing when field value is null
    • #41 - Fix project folder structure
    • #32 - Remove duplicated definitions, and PEP8-ing (tabs to spaces, etc.)
    • #29 - RPM: Source0 should be a URL
    • #54 - Fix query encoding (data encoding works well)

Thu Mar 03 2014 Harel Ben-Attia harelba@gmail.com 1.3.0-1

  • Added column name and type detection (Use -A to see name/type analysis for the specified input)
  • Added support for multiple parsing modes - Relaxed, Strict and Fluffy (old, backward compatible behavior)
  • Fixed tab delimition parameter problem
  • More improvements to error reporting
  • Added a test suite, in preparation for refactoring
  • Solves the following bugs/pull-requests:
    • #7 - Dynamic column count support
    • #8 - Column name inference from input containing a header row
    • #9 - Automatic column type inference using sample data
    • #30 - Header lines option does nothing
    • #33 - Last column should allow for spaces?
    • #35 - Add q.bat
    • #38 - Problem with whitespace delimiter
    • #43 - using the -t flag stopped the header flag from working
    • #44 - Space in column name on TAB separated values break q
  • Breaking changes:
    • Changed -H behavior so it's now a flag an not a parameter (1 line always)
    • Removed support for multi-char delimiters

Sat Feb 22 2014 Harel Ben-Attia harelba@gmail.com 1.2.0-1

  • Support for quoted fields in CSVs
  • Some bug fixes
  • Improved error reporting

Thu Feb 20 2014 Harel Ben-Attia harelba@gmail.com 1.1.7-1

  • Better error reporting
  • Fixed python invocation for non stanard locations
  • Added man page

Tue Jan 7 2014 Harel Ben-Attia harelba@gmail.com 1.0.0-1

  • Initial version - tag was needed for homebrew formula

Contact

Any feedback/suggestions/complaints regarding this tool would be much appreciated. Contributions are most welcome as well, of course.

Harel Ben-Attia, harelba@gmail.com, @harelba on Twitter

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