I tried it but the "autocommit" is showing "on" as mention below.Hi David ,Thanks for reply,
postgres=# \set autocommit off;postgres=# show autocommit;
autocommit
------------
on
(1 row)
The first command sets a psql variable named autocommit.
The second commands show the sql guc named autocommit.
These are two different things.
Try "select :AUTOCOMMIT"
Note, in the psql variable capitalization matters. You must use all-caps.