- add postgres database engine
- change installation process to allow postgres or mysql database
git-svn-id: http://piwigo.org/svn/trunk@4410 68402e56-0260-453c-a942-63ccdbb3a9ee
- bug fix : function pwg_db_get_recent_period_expression
- add extra fields for select based on "order by"
git-svn-id: http://piwigo.org/svn/trunk@4387 68402e56-0260-453c-a942-63ccdbb3a9ee
Replace all mysql functions in core code by ones independant of database engine
Fix small php code synxtax : hash must be accessed with [ ] and not { }.
git-svn-id: http://piwigo.org/svn/trunk@4325 68402e56-0260-453c-a942-63ccdbb3a9ee