Hi, this is a good point to start.
select t2.* from table2 t2 inner join ( select id from table1 group by id having count(*) > 1 ) t1 on t2.id_table1 = t1.id 2011/1/5 Tarsis Lima <tarsis.l...@gmail.com> > how would the SELECT to return only records with more than one > occurrences of id_table1? example: > -- Table1 > -- id -- > ------------------------- > 1 > 2 > > > -- Table2 > id --- | id_table1 | name > ---------------------------------------------- > 4 ---- | ----- 1 ------ | Tom > 5 ---- | ----- 1 ------ | Luci > 6 ---- | ----- 2 ------ | Cleber ------>this can not return > > > > > -- > Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-sql >
