select id, xuser_id, head_ip, create_time, update_time, create_by, update_by, del_flag from mj_user_ax
insert into mj_user_ax
id,xuser_id,head_ip,create_time,update_time,create_by,update_by,del_flag,#{id},#{xuserId},#{headIp},#{createTime},#{updateTime},#{createBy},#{updateBy},#{delFlag},
update mj_user_ax
xuser_id = #{xuserId},head_ip = #{headIp},create_time = #{createTime},update_time = #{updateTime},create_by = #{createBy},update_by = #{updateBy},del_flag = #{delFlag},
where id = #{id}
delete from mj_user_ax where id = #{id}
delete from mj_user_ax where id in
#{id}
delete from mj_user_ax where create_time <= #{createTime}