Description
will remove the definition of the previously registered procedural language. You must be a superuser or owner of the language to drop a language.
PROCEDURAL
Optional keyword - has no effect.
IF EXISTS
name
The name of an existing procedural language. For backward compatibility, the name may be enclosed by single quotes.
CASCADE
Automatically drop objects that depend on the language (such as functions written in that language).
Refuse to drop the language if any objects depend on it. This is the default.
Examples
Remove the procedural language :
There is no statement in the SQL standard.