Skip to content

/AWS1/CL_LMD=>DELETEFUNCTION()

About DeleteFunction

Deletes a Lambda function. To delete a specific function version, use the Qualifier parameter. Otherwise, all versions and aliases are deleted. This doesn't require the user to have explicit permissions for DeleteAlias.

To delete Lambda event source mappings that invoke a function, use DeleteEventSourceMapping. For Amazon Web Services and resources that invoke your function directly, delete the trigger in the service where you originally configured it.

Method Signature

IMPORTING

Required arguments:

IV_FUNCTIONNAME TYPE /AWS1/LMDFUNCTIONNAME /AWS1/LMDFUNCTIONNAME

The name or ARN of the Lambda function or version.

Name formats

  • Function name – my-function (name-only), my-function:1 (with version).

  • Function ARN – arn:aws:lambda:us-west-2:123456789012:function:my-function.

  • Partial ARN – 123456789012:function:my-function.

You can append a version number or alias to any of the formats. The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

Optional arguments:

IV_QUALIFIER TYPE /AWS1/LMDQUALIFIER /AWS1/LMDQUALIFIER

Specify a version to delete. You can't delete a version that an alias references.