Francisco Reyes <lists@xxxxxxxxxxxxxxxx> writes: > I have a test ".sql" file of the form: > insert into testtable values ('1'); > insert into testtable values ('2'); > insert into testtable values ('3'); > .... > 100 Million I don't have the patience to run this for 10^8 rows, but the test case I did run showed absolutely zero memory growth in either psql or the backend. Are you using any nonstandard psql options? regards, tom lane