DROP TABLE IF EXISTS `cSessionInfo`;
CREATE TABLE `cSessionInfo` (
`open_id` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
`uuid` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
`skey` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
`create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`last_visit_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`session_key` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL,
`user_info` varchar(2048) COLLATE utf8mb4_unicode_ci NOT NULL,
PRIMARY KEY (`open_id`),
KEY `openid` (`open_id`) USING BTREE,
KEY `skey` (`skey`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='session management user information';
SET FOREIGN_KEY_CHECKS = 1;
mysql 5.5 can only have one field as timestamp. Solution:
1. Upgrade mysql
2. Modify the type of one of the fields to datetime