Thread: subquery involving 'now'
SELECT a.backup_id, a.archive_id, a.file_name, a.file_size, b.something FROM archive a, burp b WHERE a.aname = b.aname and a.backup_date < 'now'::datetime - '(select maxday_savefile from service) days'::timespan; this does not work, any suggestions jnc
<jmycr@cs.com> wrote: > SELECT a.backup_id, a.archive_id, a.file_name, a.file_size, b.something > FROM archive a, burp b > WHERE a.aname = b.aname and a.backup_date < 'now'::datetime - '(select maxday_savefile from service) days'::timespan; Try: using now() not 'now'::datetime. Ciao.
On Thu, 7 Mar 2002 jmycr@cs.com wrote: > SELECT a.backup_id, a.archive_id, a.file_name, a.file_size, b.something > FROM archive a, burp b > WHERE a.aname = b.aname and a.backup_date < 'now'::datetime - '(select maxday_savefile from service) days'::timespan; > > this does not work, any suggestions Maybe - ((select maxday_savefile from service) || ' days')::timespan