Hi Wilfredo
Some experience with Koha and postgresql, some steps for this to work correctly?
Koha only supports MySQL or MariaDB. Postgresql is NOT supported. See https://koha-community.org/download-koha/ for the official Koha requirements (while I guess they are not even up-to-date - unfortunately Koha is not very outspoken about its actual requirements, the manual speaks rather vaguely about "recommendations" and "developer documentation"). From time to time some people seem to make efforts to also support Postgresql, but nothing has ever come out of it, so far. See : * https://wiki.koha-community.org/wiki/PostgreSQL * https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=11389 (2014) * https://lists.katipo.co.nz/public/koha/2015-October/043851.html Best wishes: Michael -- Geschäftsführer · Diplombibliothekar BBS, Informatiker eidg. Fachausweis Admin Kuhn GmbH · Pappelstrasse 20 · 4123 Allschwil · Schweiz T 0041 (0)61 261 55 61 · E mik@adminkuhn.ch · W www.adminkuhn.ch