Linq以sql等效查询到sql server查询

Question

我正在运行以下LINQ to sql查询但它没有返回结果.. 但是当我在sql server中运行它[等效]时它返回数据!!

 select * from [LocalizedProperty]
 where LanguageId = 3
 and LocaleValue like '%cards%'
 and (LocaleKey = 'Name' or LocaleKey = 'Description')

和linq查询

Dim suggesstions As IEnumerable(Of LocalizedProperty) = _
                   (From sugg In result
                    Where sugg.LanguageId = 3 _
                    AndAlso sugg.LocaleValue.Contains(catalogRetrieveInfo.search_term) _
                    AndAlso (sugg.LocaleKey = "Name" OrElse sugg.LocaleKey = "Description") Select sugg)

这是对的吗？

Answer 1

我认为会是这样的。

from sugg In result Where sugg.LanguageId == 3 && sugg.LocaleValue.Contains(catalogRetrieveInfo.search_term) && sugg.LocaleKey == "Name" || sugg.LocaleKey == "Description" select sugg

您还可以使用LINQPad尝试测试查询。使用LINQPad，您可以将LINQ查询转换为SQL。

让我知道它对你有用。