資料庫更新某整數欄位最小的一條資料, 如何寫

資料庫更新某整數欄位最小的一條資料, 怎麼寫?
update tabname set field1='value1' where count in (select min(count) from tabname) limit 1;

這一句會提示:You can't specify target table 'tabname' for update in FROM clause....

------解決方案--------------------
update tabname set name='value1' where count in (select * from (select min(count) from tabname ) as t) limit 1;

or

update tabname set field1='value1' ORDER BY count ASC LIMIT 1

