"Ryan Hansen" <[EMAIL PROTECTED]> writes: > Incidentally, extract(date from ts) doesn't work on my install of 8.3
The field names recognized by extract() are quite well documented http://www.postgresql.org/docs/8.3/static/functions-datetime.html#FUNCTIONS-DATETIME-EXTRACT and "date" isn't one of them. What you probably want is just to cast the timestamp to date: cast(ts as date) -- SQL standard syntax ts::date -- traditional Postgres abbreviation regards, tom lane -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql