ã¯ããã« Galera Clusterï¼ããã³ãã®ãã©ã³ãï¼ã«ã¯ããå ¨ãã¼ãã«ã«Primary Keyãè¨å®ããã¦ããå¿ è¦ããããã¨ããå¶ç´äºé ãããã¾ããããã¯ä»¥ä¸ã®ããã«å ¬å¼ãªãã¡ã¬ã³ã¹ããã¥ã¢ã«ã§ãæè¨ããã¦ãã¾ãã DIFFERENCES FROM A STANDALONE MYSQL SERVER Do not use tables without a primary key. MariaDB Galera Cluster â Known Limitations All tables should have a primary key (multi-column primary keys are supported). ç¹ã« Percona XtraDB Clusterï¼ä»¥ä¸ãPXCï¼ã®å ´åãPXC5.7ã§ãPXC Strict Modeãã¨ããæ©è½ãå®è£ ããPKããªããã¼ãã«ã


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