Postgres: Difference between revisions
| Line 4: | Line 4: | ||
\l // show databases | \l // show databases | ||
\c <DB> // connect to DB | \c <DB> // connect to DB | ||
\d <TABLE> // show schema of table | \d <TABLE> // show schema of table !!! SQL case sensitive, DB to be enclosed in " otherwise no case sensitiveness | ||
\dt // show tables | \dt // show tables | ||
<SQL>; // e.g. | <SQL>; // e.g. | ||
Revision as of 23:59, 19 February 2022
Operation
psql -h <HOSTNAME> -U <USER> [<DB>]
psql <DB> <USER>
\l // show databases
\c <DB> // connect to DB
\d <TABLE> // show schema of table !!! SQL case sensitive, DB to be enclosed in " otherwise no case sensitiveness
\dt // show tables
<SQL>; // e.g.
CREATE DATABASE "<DB>"; // !!! SQL case sensitive, DB to be enclosed in " otherwise no case sensitiveness, semicolon needed
DROP TABLE <TABLE>;
dropdb -h <HOSTNAME> -U <User> <DB>
createdb -h <HOSTNAME> -U <User> <DB>