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doris/docs/en/sql-reference/sql-statements/Data Definition/drop-function.md
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title, language
title language
DROP FUNCTION en

DROP FUNCTION

##Description

Syntax

DROP FUNCTION function_name
(angry type [...])

Parameters

` function_name': To delete the name of the function

arg_type: To delete the parameter list of the function

Delete a custom function. The name of the function and the type of the parameter are exactly the same before they can be deleted.

example

  1. Delete a function
DROP FUNCTION my_add(INT, INT)

keyword

DROP,FUNCTION