This can be done with query as below PostgreSQL 9.2 and above: In this tutorial, we will learn how to create & delete databases in PostgreSQL with various options. dropdb is a wrapper around the SQL command DROP DATABASE. There is also a command line wrapper for this same task: dropdb -U postgres database_name. To delete these multiple users, we run the following command. It can only be executed by the database owner. Step 2) Click OK on the confirmation pop-up . Also, it cannot be executed while you or anyone else are connected to the target database. PostgreSQL Drop Database PgAdmin (GUI) Step 1) Right Click on database "guru99" and click "Delete/Drop." – unom Jun 26 '14 at 6:11 So the short answer is there is 1 active connection opened to target db, so it cannot delete the selected database until the active connection is … DROP DATABASE drops a database. Otherwise, all the records would be deleted. Consider a PostgreSQL where there are four users as shown in the following. The dropdb command allows you to delete database remotely. In this example, we are going to drop users lini, kiku and jobin. But, the user must be the owner of the database in order to delete that database. Syntax. Regex pattern: ^[-\w\._\(\)]+$ path: True string The name of the resource group. Use psql -U -c "drop database protodb" (without database name) – user May 23 '14 at 12:36 3 This will restart postgres and disconnect everyone: sudo service postgresql restart Then do a: dropdb -h localhost -p 5432 -U "youruser" "testdb" Notice the "" to make sure special characters go in without a hitch. So to delete the selected database first we need to close all existing connections to the selected database. (Connect to postgres or any other database to issue this command.) dropdb command. The name is case insensitive. You can use WHERE clause with DELETE query to delete the selected rows. You can also create using pgAdmin UI. dropdb — remove a PostgreSQL database; dropdb destroys an existing PostgreSQL database. Please take caution when typing out this command, as it does not ask you to confirm! The PostgreSQL DELETE Query is used to delete the existing records from a table. The basic syntax of DELETE query with WHERE clause is as follows − DELETE FROM table_name WHERE [condition]; The user is successfully deleted from PostgreSQL database. The DROP DATABASE statement tells PostgreSQL to delete the specified database. To create a new PostgreSQL database, use CREATE DATABASE statement as shown below. psql -U postgres -c ‘drop database database_name’ If the database exists, it won’t anymore. PostgreSQL drop database statement is used to drop the database, we can drop the unwanted database from the server using drop database command in PostgreSQL. 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