Tim Andersen <[EMAIL PROTECTED]> writes: > I still have a question about how to get the > information about length and precision of a column > from pg_attributes.atttypmod. are there built-in > functions for PostgreSQL to extract this information?
Best is to rely on the format_type() function. Also, have you thought about using pg_get_indexdef() in place of all that hacking about in pg_index? http://www.postgresql.org/docs/7.3/static/functions-misc.html In general, your code is less likely to break if you can use the "catalog information functions" rather than poking around in the catalogs directly. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend