Calculating difference of dates In Postgresql

Question

I\'m trying to find out the time between certain fields in my tables. However cause I\'m using Postgresql :(( I can\'t use the DATEDIFF function. I can\'t f

Answer 1

You don't need a "datediff" function.

Just subtract the two dates:

Question.LoggedTime - MIN(qUpdate.UpdateTime)

In case you don't know, but all that is documented online:
http://www.postgresql.org/docs/current/static/functions-datetime.html