`ID` int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
`name` varchar(64) COLLATE utf8mb4_general_ci NOT NULL COMMENT 'demo name',
`author` varchar(64) COLLATE utf8mb4_general_ci NOT NULL COMMENT 'demo author',
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;
CREATE TABLE `demo_details` (
`ID` int(11) unsigned NOT NULL AUTO_INCREMENT COMMENT '主键',
`demoId` int(11) unsigned NOT NULL COMMENT 'demo id',
`url` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT 'demo author',
KEY `FIX_demoId_ID` (`demoId`),
CONSTRAINT `demo_details_ibfk_1` FOREIGN KEY (`demoId`) REFERENCES `demo` (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;