ALTER DATABASE dbname CHARACTER SET=utf8mb4 COLLATE=utf8mb4_general_ci;(即时生效) 本文转自 guowang327 51CTO博客,原文链接:http://blog.51cto.com/guowang327/1831619,如需转载请自行联系原作者
An exception occurred while executing 'ALTER TABLE `oc_systemtag_group` CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;': SQLSTATE[42000]:Syntax error or access violation:1071 Specified key was ...
ENGINE=InnoDB AUTO_INCREMENT=5 CHARACTER SET=utf8mb4 COLLATE=utf8mb4_general_ci ROW_FORMAT=Compact;Records of admins INSERT INTO `admins` VALUES(2,'最代码','zuidaima','96e79218965eb72c92a549dd5a330112...