Sam Mason wrote on 27.08.2009 21:06:

The OP leaves it somewhat open, but wouldn't date_trunc be better here?

Otherwise you'll end up getting values for other years as well as the
current one.

Good point, I didn't think of that :)

As an alternative, one could explicitely add the year into the where condition:

SELECT *
FROM the_table
WHERE extract(week from the_date_column) = extract(date from current_date)
AND extract(year from the_date_column) = extract(year from current_date);

but your solution is definitely more elegant ...

Thomas




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