On 16/09/16 07:45, Patrick B wrote: > Hi guys, > > > I got the test1 table with three columns: > > id(BIGINT) - j_id(BIGINT) - comments(CHARACTER VARYING) > > > *This needs to be done 180 times:* > > INSERT INTO test1 (id,j_id,comments) VALUES (default,123321,'test-1 > - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES (default,123322,'test-1 > - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES (default,123323,'test-1 > - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES (default,123324,'test-1 > - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES (default,123325,'test-1 > - comments'); > > > *However, I have to get j_id from another table:* > > select j_id from test2 WHERE customer_id = 88897 > > > 17012651 > 17012601 > 16623374 > 16808986 > 16843879 > 16808794 > 16870199 > 16870488 > 16870443 > 16870403 > > > > *Example of what I need:* > > INSERT INTO test1 (id,j_id,comments) VALUES > (default, 17012651,'test-1 - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES > (default, 17012601,'test-1 - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES > (default, 16623374,'test-1 - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES > (default, 16808986,'test-1 - comments'); > INSERT INTO test1 (id,j_id,comments) VALUES > (default, 16843879,'test-1 - comments'); > > > etc... > > How can I do that? If the customer_id is the same for all those 180 rows? A select can make up columns too, not just what you've got in a table, so you can: select j_id, 'test-1 - comments' as comment from test2 where customer_id=88897; and then you can simply insert that into your other table (you don't need to specify the columns that are getting a default value): insert into test1 (j_id, comments) select j_id, 'test-1 - comments' as comment from test2 where customer_id=88897; https://www.postgresql.org/docs/current/static/sql-insert.html has more info. -- Postgresql & php tutorials http://www.designmagick.com/ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general