The user who executes this command must be a database superuser or the owner of the database. To delete these multiple users, we run the following command. This can be done with query as below PostgreSQL 9.2 and above: But, the user must be the owner of the database in order to delete that database. So to delete the selected database first we need to close all existing connections to the selected database. Example – Delete multiple Users. 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. There is also a command line wrapper for this same task: dropdb -U postgres database_name. Also, it cannot be executed while you or anyone else are connected to the target database. Regex pattern: ^[-\w\._\(\)]+$ dropdb — remove a PostgreSQL database; dropdb destroys an existing PostgreSQL database. DROP DATABASE drops a database. 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. The DROP DATABASE statement tells PostgreSQL to delete the specified database. 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 … Database is deleted. You can use WHERE clause with DELETE query to delete the selected rows. In this tutorial, we will learn how to create & delete databases in PostgreSQL with various options. First the problem: You open PG Admin, right click the database you want to delete and click drop / delete database. psql -U postgres -c ‘drop database database_name’ If the database exists, it won’t anymore. – unom Jun 26 '14 at 6:11 PostgreSQL Drop Database PgAdmin (GUI) Step 1) Right Click on database "guru99" and click "Delete/Drop." (Connect to postgres or any other database to issue this command.) 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. Please take caution when typing out this command, as it does not ask you to confirm! Here’s how to delete a PostgreSQL database, to get around an annoying message telling you that you cannot drop / delete the database. Step 2) Click OK on the confirmation pop-up . Syntax. dropdb is a wrapper around the SQL command DROP DATABASE. The basic syntax looks like this: The basic syntax looks like this: DROP DATABASE database_name ; It removes the catalog entries for the database and deletes the directory containing the data. path: True string The name of the resource group. In this example, we are going to drop users lini, kiku and jobin. It can only be executed by the database owner. To create a new PostgreSQL database, use CREATE DATABASE statement as shown below. Consider a PostgreSQL where there are four users as shown in the following. The dropdb command allows you to delete database remotely. Otherwise, all the records would be deleted. The PostgreSQL DELETE Query is used to delete the existing records from a table. The name is case insensitive. You can also create using pgAdmin UI. Create PostgreSQL Database using SQL Shell. dropdb command. / delete database wrapper around the SQL command DROP database on database `` guru99 '' and click /. 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