Project

dm_panlex

0.0
No commit activity in last 3 years
No release in over 3 years
dm_panlexlamarciana/dm_panlexHomepageDocumentationSource CodeBug TrackerWiki
https://github.com/laMarciana/dm_panlex/
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 Popularity
Downloads
15,587
Stars
0
Forks
0
Watchers
2
 Releases
Current version
0.2.2
Total releases
5
First release
2013-04-08
Latest release
2017-12-22
 Development
Primary Language
Ruby
Licenses
GPL3
Average date of last 50 commits
2013-04-24
Reverse Dependencies
0

 Dependencies

Development

dm-rspec
~> 0.2
rspec
~> 2.11

Runtime

data_mapper
~> 1.2
 Project Readme

dm_panlex

This package is an ORM mapping of Panlex database using Ruby Data mapper.

Differences

Following are the only differences detected between the database created by this package (tested in PostgreSQL 9.1.6 on Debian Wheezy) and actual Panlex database:

  • 'ON UPDATE CASCADE' in wcex-wc 1-n relation is not implemented because, as far as I know, dm-constraints can't do that without adding 'ON DELETE CASCADE'.
  • A PK for cu(lv, co, loc, vb) is added because datamapper requires each model to have a PK. That makes cu(loc) field to be a required one even if it's not in original Panlex database. It forces as well cu(loc) and cu(loc) to be String instead of Text, as in MySQL a Text can't be a PK.
  • Fields with 'character' type are changed to 'character varying'.
  • PostgreSQL Cluster (http://www.postgresql.org/docs/8.1/static/sql-cluster.html) are not implemented.
  • Unique indexes appear as 'UNIQUE' instead of 'UNIQUE CONSTRAINT' (don't know why).
  • An 'index' is created for fields that are FK and haven't any index in the original Panlex database.
  • Unique indexes are named 'unique_*' instead of '*_key'
  • FK are named '*_fk' instead of '_fkey'.
  • When showing a table schema from the database, fields that 'belong to' some other table are listed as the last ones.

TO DO

  • Solve some of the differences if it is really needed.

LICENSE

Copyright 2013 Marc Busqué - marc@lamarciana.com

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.