Αποτελέσματα Αναζήτησης
8 Μαΐ 2017 · You can use --clean --if-exists when restoring the data without the need for having used any specific option when the backup was created. You don't need to drop and recreate the whole database, nor does it require that --clean has been used in the backup. pg_restore -h domain.edu -p 5432 -U me --clean --if-exists -d mydatabase -W mydump.sql
26 Σεπ 2024 · 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.
30 Ιαν 2012 · In PostgreSQL 12 and earlier, you cannot drop a database while clients are connected to it. At least, not with the dropdb utility - which is only a simple wrapper around DROP DATABASE server query. Quite robust workaround follows:
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.
1 Απρ 2024 · DROP DATABASE IF EXISTS my_database; In this example, the DROP DATABASE statement with the IF EXISTS clause is used to drop a database named my_database. If the my_database database is there, it will be dropped; if it doesn’t exist, the statement will be avoided.
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 Απρ 2021 · 1 Answer. You created the database with double quotes, so the name is now. You need to use the dreaded double quotes when dropping the database as well:
