Re: [SQL] grouping by date

2004-01-08 Thread Robert Creager
When grilled further on (Mon, 05 Jan 2004 17:14:26 +), teknokrat <[EMAIL PROTECTED]> confessed: > How can I group by date given a timestamp column? > I just found this out this weekend. Try 'date_trunc'. Look at secion 9.8.2 of the documentation. I'm using something like: SELECT date_tru

Re: [SQL] grouping by date increments

2001-01-23 Thread Tom Lane
"Graham Vickrage" <[EMAIL PROTECTED]> writes: > I have written this successfully but need to get the count in time > increments such as per day/week/month. Perhaps use GROUP BY date_part(...). See stgresql.org/devel-corner/docs/postgres/functions-datetime.htm for doco on date_part().