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sql函数中不需要的拉丁字母转换
原标题:Unwanted conversion of latin letters in sql functions

I m using Ms-Sql DB and I have a field that is saved in the DB as nvarchar type. I use linq to sql in the following way:

var names = NamesTable.where(n=>n.name.Contains("acções"));

this query returns names containing: acçoes/ accoes or any other combination. it seems that sql doesn t recognize the latin special letters as different from the english ones.

我该如何解决这个问题?

问题回答

在SqlServer中,您可以设置每列的“排序规则”。通常(我认为)它是“区分重音”的,但您的大小写似乎是“不区分重音”。看看它对排序规则的说明,如果它以“AI”结尾,那么它确实是不区分重音的。您需要一个“AS”来表示“区分重音的”。

此外,你还可以有一个“CI”(表示“不区分大小写”)或“CS”(表示”区分大小写“)。





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