Here are some useful and essential psql commands to perform CRUD operations on PostgreSQL data.
DISCLAIMER: Use these commands with extreme caution.
It is highly recommended to:
- Back up your database before running any of these commands (especially the
UPDATE,DROP,TRUNCATE, andDELETEcommands). - Double-check the command is the intended action you want to do.
- Review the output of the
SELECTquery before executing anyDROPstatements.