todaynew 发表于 2015-3-31 11:18
select a.* from 阁下的数据表 as a
where (select count(b.*) from 阁下的数据表 as b where b.省份=a.省 ...
admin 发表于 2015-3-31 11:34
两条SQL语句可以试一下。
SELECT *
FROM 阁下的数据表 AS T
Rockets 发表于 2015-3-31 14:47
大神,提示语句错误,可以反馈一下附件吗?感谢。
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