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  1. www.postgresql.org › docs › currentPostgreSQL: Documentation: 17: DROP DATABASE

    26 Σεπ 2024 · DROP DATABASE drops a database. It removes the catalog entries for the database and deletes the directory containing the data. It can only be executed by the database owner. It cannot be executed while you are connected to the target database.

    • Drop Domain

      Automatically drop objects that depend on the domain (such...

    • Devel

      We would like to show you a description here but the site...

  2. stackoverflow.com › questions › 7073773How to drop PostgreSQL database through command line

    You can run the dropdb command from the command line: dropdb 'database name'. Note that you have to be a superuser or the database owner to be able to drop it. You can also check the pg_stat_activity view to see what type of activity is currently taking place against your database, including all idle processes.

  3. www.slingacademy.com › article › ways-to-drop-a-database-in-postgresql5 Ways to Drop a Database in PostgreSQL - Sling Academy

    4 Ιαν 2024 · Execute the DROP DATABASE command with the CASCADE clause. The SQL statement: DROP DATABASE IF EXISTS database_name CASCADE; Advantages: Removes dependent objects, avoiding leftover orphans.

  4. www.slingacademy.com › article › how-to-drop-a-table-in-postgresql-if-it-existsHow to Drop a Table in PostgreSQL if It Exists - Sling Academy

    4 Ιαν 2024 · To avoid this, PostgreSQL provides a way to conditionally drop a table using the IF EXISTS clause: DROP TABLE IF EXISTS table_name; Using the EXISTS Condition. You can also check for the existence of a table using a subquery with the EXISTS keyword.

  5. www.postgresql.org › docs › 13PostgreSQL: Documentation: 13: dropdb

    Synopsis. dropdb [connection-option...] [option...] dbname. Description. dropdb destroys an existing PostgreSQL database. The user who executes this command must be a database superuser or the owner of the database. dropdb is a wrapper around the SQL command DROP DATABASE.

  6. postgrespro.com › docs › postgresqlPostgreSQL : Documentation: 17: DROP DATABASE : Postgres...

    Synopsis. DROP DATABASE [ IF EXISTS ] name [ [ WITH ] ( option [, ...] ) ] where option can be: . FORCE. Description. DROP DATABASE drops a database. It removes the catalog entries for the database and deletes the directory containing the data. It can only be executed by the database owner.

  7. database.guide › drop-table-if-exists-example-in-postgresqlDROP TABLE IF EXISTS Example in PostgreSQL - Database.Guide

    5 Ιαν 2022 · In PostgreSQL, we can use the IF EXISTS clause of the DROP TABLE statement to check whether the table exists or not before dropping it. Example. Here’s an example to demonstrate: DROP TABLE IF EXISTS t1; That statement drops a table called t1 if it exists.

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