数据库更新某整数字段最小的一条数据, 怎么写?
update tabname set field1=’value1′ where count in (select min(count) from tabname) limit 1;
这一句会提示:You can’t specify target table ‘tabname’ for update in FROM clause….
——解决方案——————–
update tabname set name=’value1′ where count in (select * from (select min(count) from tabname ) as t) limit 1;
or
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field1=’value1′ ORDER BY count ASC LIMIT 1