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notes/postgresql/usefull_commands_01.txt
2026-03-12 22:01:38 +01:00

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# create user
create user wombat password 'secret';
# create database
create database dbaquaris;
# grant ALL privileges on a database to a user
grant all on database dbaquaris to wombat;
\c dbaquaris
grant all on schema public to wombat;
# connect
psql -h aquaris -U wombat -d dbaquaris;
# create schema
create schema bank;
# WAL archive status
select * from pg_stat_archiver;
select * from pg_ls_dir ('pg_wal/archive_status') ORDER BY 1;
# switch current WAL
select pg_switch_wal();
# show data directory
show data_directory;
# list databases with details
\l+