我只需要比较涉及datetime
字段的 Linq 查询中的日期。但是,下面的语法会导致以下错误消息
The specified type member 'Date' is not supported in LINQ to Entities. Only initializers, entity members, and entity navigation properties are supported.
有谁知道如何从datetime
字段中提取日期?
var duplicate = from a in _db.AgentProductTraining
where a.CourseCode == course.CourseCode &&
a.DateTaken.Date == course.DateTaken.Date &&
a.SymNumber == symNumber
select a;