foreign('adsl_supplier_plan_id', 'fk_ap_asp')->references('id')->on('ab_adsl_supplier_plan')->onUpdate('NO ACTION')->onDelete('NO ACTION'); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::table('ab_adsl_plan', function(Blueprint $table) { $table->dropForeign('fk_ap_asp'); }); } }