Обсуждение: problem with date/time constants
Hi, server:PostgreSQl 7.1 why doesn't following statement work? "select now;" THANK YOU! JACK LIU
You must either do: select now(); or select 'now'::timestamp; now() is a function that takes no arguments. it is also a special value recognized by timestamp parser. On Tue, 3 Jul 2001, datactrl wrote: > Hi, > server:PostgreSQl 7.1 > why doesn't following statement work? > "select now;" > > THANK YOU! > JACK LIU > > > > ---------------------------(end of broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://www.postgresql.org/search.mpl > >
On Tuesday, July 3, 2001, at 10:44 PM, datactrl wrote: > Hi, > server:PostgreSQl 7.1 > why doesn't following statement work? > "select now;" Tried rtfm? :P How about: SELECT CURRENT_TIMESTAMP as now; -- Best Regards David Stanaway ========================.--------------------------------------------- Technology Manager - Australia's Premier Internet Broadcasters david@NetVentures.com.au Office +612 9357 1699 ========================'---------------------------------------------
datactrl wrote: > Hi, > server:PostgreSQl 7.1 > why doesn't following statement work? > "select now;" Because it's not standard SQL and now is a function. Use either SELECT CURRENT_TIMESTAMP; which is standard (preferred) or SELECT now(); Jan -- #======================================================================# # It's easier to get forgiveness for being wrong than for being right. # # Let's break this rule - forgive me. # #================================================== JanWieck@Yahoo.com # _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
Hi, 'now' is a function... so try 'select now();' On Tue, 3 Jul 2001, datactrl wrote: > Hi, > server:PostgreSQl 7.1 > why doesn't following statement work? > "select now;" > > THANK YOU! > JACK LIU > > > > ---------------------------(end of broadcast)--------------------------- > TIP 6: Have you searched our list archives? > > http://www.postgresql.org/search.mpl >