[ERR] 9> CREATE TABLE `t_content` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`pid` int(11) NULL DEFAULT NULL,
`title` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL,
`content` text CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL,
`type` int(11) NULL DEFAULT 1,
`user_id` int(11) NOT NULL,
`create_time` datetime(0) NULL DEFAULT CURRENT_TIMESTAMP(0),
PRIMARY KEY (`id`) USING BTREE,
UNIQUE INDEX `title`(`title`, `pid`) USING BTREE
) ENGINE = InnoDB AUTO_INCREMENT = 1240 CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci
[ERR] 9> 1071 - Specified key was too long; max key length is 767 bytes
在使用nvcat 传输数据库到本机时,发生了这个错误,不知道怎么解决