foreign('invoice_id', 'fk_ii_inv')->references('id')->on('ab_invoice')->onUpdate('NO ACTION')->onDelete('NO ACTION'); $table->foreign('module_id', 'fk_ii_mod')->references('id')->on('ab_module')->onUpdate('NO ACTION')->onDelete('NO ACTION'); $table->foreign('product_id', 'fk_ii_pdt')->references('id')->on('ab_product')->onUpdate('NO ACTION')->onDelete('NO ACTION'); $table->foreign('service_id', 'fk_ii_svc')->references('id')->on('ab_service')->onUpdate('NO ACTION')->onDelete('NO ACTION'); }); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::table('ab_invoice_item', function(Blueprint $table) { $table->dropForeign('fk_ii_inv'); $table->dropForeign('fk_ii_mod'); $table->dropForeign('fk_ii_pdt'); $table->dropForeign('fk_ii_svc'); }); } }