-- ---------------------------- -- 系统通知表 -- ---------------------------- create table sys_notice ( id bigint NOT NULL AUTO_INCREMENT, title varchar(50) not null comment '公告标题', type tinyint not null comment '公告类型(1通知 2公告)', content longblob default null comment '公告内容', status tinyint default 0 comment '公告状态(0正常 1关闭)', create_by varchar(64) default '' comment '创建者', create_time datetime NOT NULL DEFAULT CURRENT_TIMESTAMP comment '创建时间', update_by varchar(64) default '' comment '更新者', update_time datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP comment '更新时间', remark varchar(255) default null comment '备注', primary key (id) ) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_general_ci COMMENT = '通知公告表' ROW_FORMAT = Dynamic;