openGauss存储技术（一）——行存储引擎 https://mp.weixin.qq.com/s?__biz=MzkzODMyMzYyNA==&mid=2247483722&idx=1&sn=eb0ed81a8d48412951d87e978d30ee60&chksm=c280ba8df5f7339b6b9d1cbc98fde5d436de132143e0f1c19516a52717e7f268e6184c364c03#rd