doris/docs/documentation/en/sql-reference/sql-statements/Data Definition/drop-function_EN.md

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