On Wed, Jun 12, 2013 at 3:09 PM, chuydb <jdelbosque@xxxxxx> wrote: > Im trying to get something like this: (one column with my types grouped > together and multiple columns with the count vales for each place) > I get: > | type | home | school | work | cafe | friends | mall | > ------------------------------------------------------------------------------------------------------------------- > | one | 2 | | 2 | | | | > | two | | 1 | | 1 | | | > | three | | | 2 | | | | > | four | | | | 1 | | | > | five | | | | 1 | 1 | | > | six | | | | | | 1 | First you need to get the counts by grouping by type and place together, and then crosstab(text source_sql, text category_sql) from the tablefunc module will help you to get this. http://www.postgresql.org/docs/9.2/static/tablefunc.html#AEN144882 It is documented pretty good and has a lot of useful examples. -- Kind regards, Sergey Konoplev PostgreSQL Consultant and DBA Profile: http://www.linkedin.com/in/grayhemp Phone: USA +1 (415) 867-9984, Russia +7 (901) 903-0499, +7 (988) 888-1979 Skype: gray-hemp Jabber: gray.ru@xxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
