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This message is returned if the command is successful.
ERROR: user 'username' is not allowed to create/drop databases
You must have the special CREATEDB privilege to drop databases.
See CREATE USER.
ERROR: dropdb: cannot be executed on the template database
The template1 database cannot be removed. It's not in
your interest.
ERROR: dropdb: cannot be executed on an open database
You cannot be connected to the the database your are about to remove.
Instead, you could connect to template1 or any other
database and run this command again.
ERROR: dropdb: database 'name' does not exist
This message occurs if the specified database does not exist.
ERROR: dropdb: database 'name' is not owned by you
You must be the owner of the database. Being the owner usually means that
you created it as well.
ERROR: dropdb: May not be called in a transaction block.
You must finish the transaction in progress before you can call this command.
NOTICE: The database directory 'xxx' could not be removed.
The database was dropped (unless other error messages came up), but the
directory where the data is stored could not be removed. You must delete
it manually.
Description
DROP DATABASE removes the catalog entries for an existing
database and deletes the directory containing the data.
It can only be executed by the database owner (usually the user that created
it).
Notes
This command cannot be executed while connected to the target
database. Thus, it might be more convenient to use the shell
script dropdb,
which is a wrapper around this command, instead.
Refer to
CREATE DATABASE
for information on how to create a database.
Compatibility
SQL92
DROP DATABASE statement is a
Postgres language extension;
there is no such command in SQL92.
