DROP FUNCTION Statement in Confluent Cloud for Apache Flink

Confluent Cloud for Apache Flink® enables registering custom user-defined functions (UDFs) by using the CREATE FUNCTION statement. To remove a registered UDF from the current database, use the DROP FUNCTION statement.

Syntax

DROP FUNCTION [IF EXISTS] [[catalog_name].[database_name]].function_name

Description

Delete a user-defined function (UDF) in Confluent Cloud for Apache Flink.

When the IF EXISTS clause is provided and the function doesn’t exist, no action is taken.

Examples

DROP FUNCTION IF EXISTS `<function-name>`;