> > > > 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. > > Thanks Chris!
But the problem is that test2 table has 180 rows with different j_id and I need to insert each one of them into test1 table. How can I do that? select j_id FROM test2 - will return 180 rows
