2012-07-19 41 views

回答

3

您可以运行SOQL聚合查询来查找不唯一的值,例如

select name from account group by name having count(name) > 1 

[编辑]你也可以计算每个值,例如:这将显示有多少行具有每个非唯一值。

select name, count(id) num from account group by name having count(name) > 1 
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