18 lines
1.0 KiB
Java
18 lines
1.0 KiB
Java
CREATE TABLE `user_message`
|
||
(
|
||
`id` bigint(20) NOT NULL AUTO_INCREMENT,
|
||
`user_id` bigint(20) NOT NULL COMMENT '接收用户ID',
|
||
`send_user_id` bigint(20) NOT NULL COMMENT '发送用户ID',
|
||
`msg_type` tinyint(1) NOT NULL COMMENT '消息类型：1书评被回复 2段评被回复',
|
||
`book_id` bigint(20) DEFAULT NULL COMMENT '书籍ID',
|
||
`book_index_id` bigint(20) DEFAULT NULL COMMENT '章节ID（段评消息跳转阅读页定位用）',
|
||
`target_id` bigint(20) NOT NULL COMMENT '被回复的主评论ID（书评ID或顶层段评ID）',
|
||
`content` varchar(200) DEFAULT NULL COMMENT '回复内容摘要',
|
||
`read_flag` tinyint(1) NOT NULL DEFAULT 0 COMMENT '是否已读：0未读 1已读',
|
||
`create_time` datetime NOT NULL COMMENT '创建时间',
|
||
PRIMARY KEY (`id`),
|
||
KEY `idx_user_read` (`user_id`, `read_flag`),
|
||
KEY `idx_user_time` (`user_id`, `create_time`)
|
||
) ENGINE = InnoDB
|
||
DEFAULT CHARSET = utf8mb4 COMMENT ='用户消息表';
|