2026-03-12 21:01:38

postgresql/usefull_commands_01.txt

@@ -0,0 +1,32 @@
+# 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+