Cast the result of the extract as a date or timestamp. On 12/02/2014 6:20 AM, "Mark Rotteveel" <m...@lawinegevaar.nl> wrote:
> On 11-2-2014 16:06, Virna Constantin wrote: > > > > > > EXTRACT() > > http://www.firebirdsql.org/refdocs/langrefupd25-intfunc-extract.html > > Extract is not the same as PostgreSQL date_trunc. Extract returns the > requested value as an integer, while date_trunc returns a DATE or > TIMESTAMP truncated to the requested date field, example from > > http://www.postgresql.org/docs/current/static/functions-datetime.html#FUNCTIONS-DATETIME-TRUNC > : > > SELECT date_trunc('hour', TIMESTAMP '2001-02-16 20:38:40'); > Result: 2001-02-16 20:00:00 > > SELECT date_trunc('year', TIMESTAMP '2001-02-16 20:38:40'); > Result: 2001-01-01 00:00:00 > > > On Tuesday, February 11, 2014 4:42 PM, Maximiliano Robaina > > <maxi_roba...@yahoo.com.ar> wrote: > > > > Hi, > > > > Is there an equivalent function to trunc datetime fields in firebird ? > > Something like date_trunc in postgre [1] > > > ------------------------------------ > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > Visit http://www.firebirdsql.org and click the Resources item > on the main (top) menu. Try Knowledgebase and FAQ links ! > > Also search the knowledgebases at http://www.ibphoenix.com > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > Yahoo Groups Links > > > >
