RE: [GENERAL] SELECT Date
От | Andy Lewis |
---|---|
Тема | RE: [GENERAL] SELECT Date |
Дата | |
Msg-id | Pine.LNX.3.96.981012100648.21361B-100000@shell.mpsi.net обсуждение исходный текст |
Ответ на | RE: [GENERAL] SELECT Date ("Jackson, DeJuan" <djackson@cpsgroup.com>) |
Список | pgsql-general |
I tried this but, got the following: --------------------------------------- mytest=> select fagentname from feedback where ftdate between now()::date and mytest-> (now()::datetime - '@ 7 days'::timespan)::date; ERROR: function date(timestamp) does not exist --------------------------------------- I have this column identified as type date and not timestamp. Any suggestions? On Thu, 8 Oct 1998, Jackson, DeJuan wrote: >> >I have a table with somedate defined as date. >> > >> >I want to select all rows that are from todays date back to 7 days >> >ago. Or in this case 10-1-1998. >> >> Use the function age() somewhat like this: >> >> select * from sometable >> where date_part( 'epoch' , age( 'now', somedate ) ) > 604800 >> >> The 'epoch' date part is the total number of seconds between the two >> dates. >> For other variations, see: >> >> http://www/postgresql.org/docs/user/functions1574.htm >> >Why don't you just use between: >select * from sometable >where somedate between now()::date and (now()::datetime - '@ 7 >days'::timespan)::date; > -DEJ >
В списке pgsql-general по дате отправления: