date('birth_date')->nullable(); }); Schema::table('contacts', function (Blueprint $table) { $table->date('birth_date')->nullable(); }); } /**` * Reverse the migrations. * * @return void */ public function down() { Schema::table('leads', function (Blueprint $table) { $table->dropColumn('birth_date'); }); Schema::table('contacts', function (Blueprint $table) { $table->dropColumn('birth_date'); }); } }