quintacms/includes/qcodo/codegen/templates/db_orm/meta_control/delete_object.tpl

/**
         * This will DELETE this object's <%= $objTable->ClassName; %> instance from the database.
         * It will also unassociate itself from any ManyToManyReferences.
         */
        public function Delete<%= $objTable->ClassName; %>() {
<% foreach ($objTable->ManyToManyReferenceArray as $objManyToManyReference) { %>
            $this-><%= $objCodeGen->VariableNameFromTable($objTable->Name) %>->UnassociateAll<%= $objManyToManyReference->ObjectDescriptionPlural %>();
<% } %>
            $this-><%= $objCodeGen->VariableNameFromTable($objTable->Name); %>->Delete();
        }