Hello I have the next query in mysql to get the time difference from two rows, but I would like to implement it in postgres, but I'm getting some errors when I try to query it. select speed,mobile,date, timediff(@nexttime,date) as tdiff2, (@nexttime:=date) as Next from positions where speed=0 and mobile = 1883 and date >(now() - interval 2 hour) I have changed the last part to: (now() - interval '2 hours') but I go on getting another error in the Timediff command. What I want to do is something like this: 14-12-2010 20:25:40 14-12-2010 20:26:45 So, the result would be: the substract of both dates to get how much time have spent from the last date , so it will result 00:01:05 minutes Can anyone help me please? Best regards. -- View this message in context: http://postgresql.1045698.n5.nabble.com/mysql-query-to-postgres-Timediff-tp3289115p3289115.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
