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DROP LANGUAGE(7) PostgreSQL 14.23 Documentation DROP LANGUAGE(7)

📛 NAME

DROP_LANGUAGE - remove a procedural language

🚀 Quick Reference

Use Case	Command	Description
Remove a procedural language	DROP LANGUAGE plsample;	Removes the definition of the procedural language plsample.
Conditionally remove a language	DROP LANGUAGE IF EXISTS name;	Removes the language name if it exists; issues a notice instead of an error if it does not.
Force removal of a language	DROP LANGUAGE name CASCADE;	Drops the language and automatically drops dependent objects (e.g., functions).

📜 SYNOPSIS

DROP [ PROCEDURAL ] LANGUAGE [ IF EXISTS ] name [ CASCADE | RESTRICT ]

📝 DESCRIPTION

DROP LANGUAGE removes the definition of a previously registered procedural language. You must be a superuser or the owner of the language to use DROP LANGUAGE.

💡 Note: As of PostgreSQL 9.1, most procedural languages have been made into "extensions", and should therefore be removed with DROP EXTENSION not DROP LANGUAGE.

⚙️ PARAMETERS

• 🔹 IF EXISTS — Do not throw an error if the language does not exist. A notice is issued in this case.
• 🔹 name — The name of an existing procedural language.
• 🔹 CASCADE — Automatically drop objects that depend on the language (such as functions in the language), and in turn all objects that depend on those objects.
• 🔹 RESTRICT — Refuse to drop the language if any objects depend on it. This is the default.

💡 EXAMPLES

This command removes the procedural language plsample:

DROP LANGUAGE plsample;

🌐 COMPATIBILITY

There is no DROP LANGUAGE statement in the SQL standard.

📚 SEE ALSO

🔗 ALTER LANGUAGE(7), 🔗 CREATE LANGUAGE(7)

PostgreSQL 14.23 2026 DROP LANGUAGE(7)

📛 NAME 🚀 Quick Reference 📜 SYNOPSIS 📝 DESCRIPTION ⚙️ PARAMETERS 💡 EXAMPLES 🌐 COMPATIBILITY 📚 SEE ALSO