string('image')->default('bitnamilegacy/clickhouse')->change(); }); // Optionally, update any existing rows with the old default to the new one DB::table('standalone_clickhouses') ->where('image', 'bitnami/clickhouse') ->update(['image' => 'bitnamilegacy/clickhouse']); } public function down() { Schema::table('standalone_clickhouses', function (Blueprint $table) { $table->string('image')->default('bitnami/clickhouse')->change(); }); // Optionally, revert any changed values DB::table('standalone_clickhouses') ->where('image', 'bitnamilegacy/clickhouse') ->update(['image' => 'bitnami/clickhouse']); } };