MySQL和MyCat replace

MySQL 支持 replace into

例子:REPLACE INTO `st_controlmodule` (id,cname,cip,cport,cdesc,cstate) VALUES ('1281029966208831488','3.79安防通用模型_YB测试B03','192.168.3.79','10027','3.79安防通用模型_YB测试003','2');

但是MyCat不支持

ON DUPLICATE KEY UPDATE  主键colunm=VALUES(主键colunm);

例子  INSERT INTO `st_controlmodule` (id,cname,cip,cport,cdesc,cstate) VALUES ('1281029966208831488','3.79安防通用模型_YB测试E03','192.168.3.79','10027','3.79安防通用模型_YB测试003','2')ON DUPLICATE KEY UPDATE id=VALUES(id);

原文地址:https://www.cnblogs.com/YangBinChina/p/13273076.html