DROP FUNCTION_SOURCE

Syntax

DROP FUNCTION_SOURCE function_source_name;

Description

Drops a function source. Only the owner of the function source can execute this command.

Important DROP FUNCTION_SOURCE cannot be undone. Use it with care!

Parameters

function_source_name

The name of the function source to drop. If the name is case sensitive you must wrap it in double quotes; otherwise the system uses the lower case name.

Example

Drop a function source

Assume a function source, named mysrc, is created using the CREATE FUNCTION SOURCE statement and is now available:

db1.public/my_store# CREATE FUNCTION_SOURCE "MySrc" WITH ( 'file' = '@/path/to/fnsrc.jar', 'description' = 'my functions' );
+-----------------+------------+------------+------------------------------------------+
|  Type           |  Name      |  Command   |  Summary                                 |
+=================+============+============+==========================================+
| function_source | MySrc      | CREATE     | function source "MySrc" was              |
|                 |            |            | successfully created                     |
+-----------------+------------+------------+------------------------------------------+

You can drop this function source with the below statement:

db1.public/my_store# DROP FUNCTION_SOURCE "MySrc";
+-----------------+------------+------------+----------------------------------------+
|  Type           |  Name      |  Command   |  Summary                               |
+=================+============+============+========================================+
| function_source | MySrc      | DROP       | function_source MySrc has been deleted |
+-----------------+------------+------------+----------------------------------------+
db1.public/my_store# LIST FUNCTION_SOURCES;
  Name | Description | Language | Owner | Created at | Updated at | Status | Messages
-------+-------------+----------+-------+------------+------------+--------+-----------