- TableEnvironment.drop_temporary_system_function(name: str) bool [source]#
Drops a temporary system function registered under the given name.
If a permanent function with the given name exists, it will be used from now on for any queries that reference this name.
name – The name under which the function has been registered globally.
true if a function existed under the given name and was removed.
New in version 1.12.0.