By the way, my database table is using column type "timestamp" without time zone (only storing in UTC).
On Monday, February 25, 2013 3:10:00 PM UTC, Gummi wrote: > > Hi, > > My database has all datetime values as UTC. > Now I want to map the values for various time zones (depending on > customers) and take daylight savings into an account. > > Here is a valid example in Postgres. It queries the UTC based database > for values after 02:00 Danish time > > set time zone 'Europe/Copenhagen'; > select ts, ts at time zone 'Europe/Copenhagen' from sample_ts > where ts >= '2013-03-31 02:00:00' at time zone 'UTC'; > > The 1st column is "ts" (in UTC), 2nd column is "ts" at Europe/Copenhagen > so the database maps the values to the correct time zone. > > I have been looking for how to do this in sqlalchemy without luck. It > seems that this conversion must be done in Python even though the database > can do this in a perfect way. > > Has someone found a way to "allow" the database to handle this? > > Thanks, > - Gummi > > > > -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
