async fn handle_alter_table_task(
ddl_manager: &DdlManager,
alter_table_task: AlterTableTask,
ddl_options: DdlOptions,
procedure_context: ProcedureContext,
) -> Result<SubmitDdlTaskResponse>async fn handle_alter_table_task(
ddl_manager: &DdlManager,
alter_table_task: AlterTableTask,
ddl_options: DdlOptions,
procedure_context: ProcedureContext,
) -> Result<SubmitDdlTaskResponse>