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An easy way to manage SQLite databases and query CSV files
...This application is a Python Tkinter application designed to enable easy SQLite database file manipulation, and an easy method to run SQL styled queries on CSV files.
If you're not downloading the pre-compiled executable you will need Python to run this app. You can download it from http://www.python.org/ . I'd recommend something after version 3. Testing has been Windows based.
SQLite is a free database format released into the public domain. See http://www.sqlite.org/
Please check out the Wiki Home page https://sourceforge.net/p/pycsvdb/wiki/Home/ and the General Help page (https://sourceforge.net/p/pycsvdb/wiki/General%20Help/) to find extra information and help.
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...I made it in order to extract data from big XML files and gather them in files more easily opened with a spreadsheet because I didn't find anything adapted to my needs over the Internet when I needed to (Java + truly generic + self-contained algorithm + Unix like command line options + efficiency).
It is packaged as an auto executable Jar for convenient command line execution but might as well be interfaced directly by a Java class as part of a broader [yet non commercial] software.
It handles attributes, repeated elements, and so on, and produces results which level up with what spreadsheets generate when they import native XML (at least in its most extensive execution mode).
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ftvalid is a command line executable which can validate a text file against a fielded text meta file. It can also verify the uniqueness of a set of fields in the file.
A file will be successfully validated if its format matches that specified in the Meta file and the specified fields (if any) are unique across all lines.