How to set autocommit off in postgreSQL ?

 

postgres=# \set AUTOCOMMIT off

postgres=#

postgres=# \echo :AUTOCOMMIT

off

postgres=#

How to check autocommit in PostgreSQL ?

 

postgres=# \echo :AUTOCOMMIT

on

postgres=#

How to check command history in PostgreSQL ?

 

postgres=# \s

\d

\l

\l

\c

\c postgres

select pg_backend_pid();

alter user postgres password 'abcd12345';

\c demo

\c

\l

\c

\l

select * from pg_database;

show data_directory

show data_directory;

show data_directory;

select setting from pg_settings;

select * from pg_settings;

show data_directory;

\q

\conninfo

SELECT *

FROM pg_settings

WHERE name = 'port';

\c

\!

\! ls -lrt

\s

\d

\l

\s

postgres=#