Markus Pesch 0fc4aa7c28
fix: postgres columns with timezone
Add timezone for the columns creation_date and update_date, otherwise
it's difficult to compare the times correctly in the unit test.

Furthermore the default value of the creation_date will now be defined
by the postgres implementation of the database interface.
2020-10-07 23:38:27 +02:00
..
2020-09-21 20:05:37 +02:00
2020-09-21 20:05:37 +02:00
2020-05-03 14:09:22 +02:00
2020-09-21 20:05:37 +02:00
2020-09-21 20:05:37 +02:00