On Tue, Feb 14, 2017 at 12:36 PM, Merlin Moncure <mmoncure@xxxxxxxxx> wrote: > On Tue, Feb 14, 2017 at 12:04 PM, Alessandro Baggi > <alessandro.baggi@xxxxxxxxx> wrote: >> Hi list, >> sorry for my english, I will try to example as well. I've a query that joins >> multiple tables and return a result like: >> >> id,customers,phone,code,number >> 1 , aaaaaaaa,33333,123 , 2 >> 2 , aassdsds,33322,211 , 1 >> 3 , oooooooo,21221,221 , 1 >> >> >> I need, where "number" field is > 1, to duplicate the row * N(number field >> value) with a result like this: >> >> id,customers,phone,code,number >> 1 , aaaaaaaa,33333,123 , 2 >> 1 , aaaaaaaa,33333,123 , 2 >> 2 , aassdsds,33322,211 , 1 >> 3 , oooooooo,21221,221 , 1 >> >> How I can accomplish to this problem? > > SELECT * FROM foo CROSS JOIN LATERAL (1,number); > > :-D oops -- copy/paste error SELECT * FROM foo CROSS JOIN LATERAL generate_series(1,number); merlin -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
