foreignIdFor(Job::class)->after('sub_directorat_id')->constrained()->onDelete('cascade'); }); Schema::enableForeignKeyConstraints(); } /** * Reverse the migrations. * * @return void */ public function down() { Schema::disableForeignKeyConstraints(); Schema::table('cardboards', function (Blueprint $table) { $table->dropForeign(['job_id']); $table->dropColumn('job_id'); }); Schema::enableForeignKeyConstraints(); } };