insert into fs_user_wx (fs_user_id, app_id, union_id, open_id, create_time, update_time) values (#{fsUserId}, #{appId}, #{unionId}, #{openId}, #{createTime, jdbcType=TIMESTAMP}, #{updateTime, jdbcType=TIMESTAMP}) ON DUPLICATE KEY UPDATE union_id = VALUES(union_id), open_id = VALUES(open_id), update_time = VALUES(update_time) select * from fs_user_wx where fs_user_id = #{fsUserId} and app_id = #{appId} limit 1