Update a function.
update_function.Rd
Updates the function that matches the supplied name. Only the owner of the function can be updated. If the user is not a metastore admin, the user must be a member of the group that is the new function owner. - Is a metastore admin - Is the owner of the function's parent catalog - Is the owner of the function's parent schema and has the USE_CATALOG privilege on its parent catalog - Is the owner of the function itself and has the USE_CATALOG privilege on its parent catalog as well as the USE_SCHEMA privilege on the function's parent schema.