.drop function command

Drops one or more functions from the database.

Permissions

You must have at least Function Admin permissions to run this command.

.drop function FunctionName [ifexists]

.drop functions ( FunctionName [, ...] ) [ifexists]

Name	Type	Required	Description
FunctionName	`string`	✔️	The name of the function to drop.
`ifexists`	`string`		If specified, the command won't fail if the function doesn't exist.

When you drop a single function, the command returns the details of the removed function.

Output parameter	Type	Description
Name	`string`	The name of the function that was removed

When you drop multiple functions, the command returns a list of the remaining functions in the database.

Output parameter	Type	Description
Name	`string`	The name of the function.
Parameters	`string`	The parameters required by the function.
Body	`string`	(Zero or more) `let` statements followed by a valid CSL expression that is evaluated upon function invocation.
Folder	`string`	A folder used for UI functions categorization. This parameter doesn't change the way the function is invoked.
DocString	`string`	A description of the function for UI purposes.

The following command drops the function MyFunction1. If such a function doesn't exist, the command fails.

.drop function MyFunction1

The following command drops the functions named Function1, Function2, and Function3. If they don't exist, the command won't fail.

.drop functions (Function1, Function2, Function3) ifexists