Yahoo Αναζήτηση Διαδυκτίου

Αποτελέσματα Αναζήτησης

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

   www.postgresql.org › docs › current

   • Αποθηκευμένο αντίγραφο

   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...

   • Create Database

     Notes. CREATE DATABASE cannot be executed inside a...

   • Documentation: 10: Drop Database

     DROP DATABASE drops a database. It removes the catalog...

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

   stackoverflow.com › questions › 7073773

   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

   www.slingacademy.com › article › ways-to-drop-a-database-in-postgresql

   • Αποθηκευμένο αντίγραφο

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

   www.postgresql.org › docs › 13

   • Αποθηκευμένο αντίγραφο

   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. There is no effective difference between dropping databases via this utility and via other methods for accessing the server.

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

   postgrespro.com › docs › postgresql

   • Αποθηκευμένο αντίγραφο

   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.

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

   database.guide › drop-table-if-exists-example-in-postgresql

   • Αποθηκευμένο αντίγραφο

   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.

7. dba.stackexchange.com › questions › 157283DROP DATABASE IF EXISTS CREATE DATABASE IF NOT EXISTS USE in ...

   dba.stackexchange.com › questions › 157283

   6 Δεκ 2016 · DROP DATABASE IF EXISTS CREATE DATABASE IF NOT EXISTS USE in PostgreSQL. Ask Question. Asked 7 years, 10 months ago. Modified 7 years, 10 months ago. Viewed 16k times. 3. I always was used following header in files that defined database in MySql: DROP DATABASE IF EXISTS base; CREATE DATABASE IF NOT EXISTS base; USE base;