DROP FUNCTION

Description

Delete a custom function. Function names and parameter types are exactly the same to be deleted.

grammar:

DROP [GLOBAL] FUNCTION function_name
     (arg_type [, ...])

Parameter Description:

• function_name: the name of the function to delete
• arg_type: the argument list of the function to delete

Example

1. Delete a function

   DROP FUNCTION my_add(INT, INT)

2. Delete a global function

   DROP GLOBAL FUNCTION my_add(INT, INT)

Keywords

 DROP, FUNCTION

Best Practice