我正在尝试通过像这样的XML文件向我的数据库添加记录:
<Answers ExamID="1" StudentID="abcd" Date="10/26/2011 11:50:34 AM" Seed="495"
IsSED="False">
<Summary>
<Objective ID="1" MakeUp="False" Quantify="5" Difficulty="Easy"
Accredited="True" Produced="True">
<Details Result="0" Date="10/26/2011 11:35:18 AM" />
<Details Result="1" Date="10/26/2011 11:50:34 AM" />
</Objective>
<Objective ID="2" MakeUp="True" Quantify="5" Difficulty="Easy"
Accredited="False" Produced="True">
<Details Result="0" Date="10/26/2011 11:35:18 AM" />
<Details Result="0" Date="10/26/2011 11:50:34 AM" />
</Objective>
</Summary>
<Answer ProblemID="0" ObjectiveID="1" IsCorrect="True" Difficulty="Easy">
<Result DataType="System.Decimal" Value="9" />
</Answer>
<Answer ProblemID="0" ObjectiveID="1" IsCorrect="True" Difficulty="Easy">
<Result DataType="System.Decimal" Value="20" />
</Answer>
<Answer ProblemID="0" ObjectiveID="1" IsCorrect="True" Difficulty="Easy">
<Result DataType="System.Decimal" Value="16" />
</Answer>
<Answer ProblemID="0" ObjectiveID="1" IsCorrect="True" Difficulty="Easy">
<Result DataType="System.Decimal" Value="36" />
</Answer>
<Answer ProblemID="0" ObjectiveID="1" IsCorrect="True" Difficulty="Easy">
<Result DataType="System.Decimal" Value="18" />
</Answer>
<Answer ProblemID="0" ObjectiveID="2" IsCorrect="False" Difficulty="Easy">
<Result DataType="System.Decimal" Value="Null" />
</Answer>
<Answer ProblemID="0" ObjectiveID="2" IsCorrect="False" Difficulty="Easy">
<Result DataType="System.Decimal" Value="Null" />
</Answer>
<Answer ProblemID="0" ObjectiveID="2" IsCorrect="False" Difficulty="Easy">
<Result DataType="System.Decimal" Value="Null" />
</Answer>
<Answer ProblemID="0" ObjectiveID="2" IsCorrect="False" Difficulty="Easy">
<Result DataType="System.Decimal" Value="Null" />
</Answer>
<Answer ProblemID="0" ObjectiveID="2" IsCorrect="False" Difficulty="Easy">
<Result DataType="System.Decimal" Value="Null" />
</Answer>
</Answers>
请检查图表。我需要获取一些数据来向EXAM PRODUCED,EXERCISE和ANSWER表(实体)添加记录。
在EXAM PRODUCED中,我有一个名为ExamID hide的字段。我的主要问题是,如何将当前文件引用到考试中?
您认为我需要创建存储过程吗?SQL SERVER必须这样做吗? 或者使用Linq to SQL?
我对这种情况有点困惑。
答案 0 :(得分:0)
您可以将ExamProduced
个实例添加到ExamsProduced
的{{1}}集合中。 DbContext将在插入时设置ExamId。