ColumnName Attribute (ScalarProperty MSL)

Artículo
04/15/2009

In the Entity Data Model (EDM), the ColumnName attribute of a ScalarProperty element identifies a column in storage metadata that corresponds to the property of an entity defined in conceptual schema definition language (CSDL).

The following example shows four properties of the Department entity in the AdventureWorksHRModel namespace mapped to corresponding columns of the Department table.

<EntityTypeMapping TypeName="AdventureWorksHRModel.Department">

        <MappingFragment TableName="Department">
          <ScalarProperty Name="DepartmentID"
                                  ColumnName="DepartmentID" />
          <ScalarProperty Name="Name" ColumnName="Name" />
          <ScalarProperty Name="GroupName"
                                     ColumnName="GroupName" />
          <ScalarProperty Name="ModifiedDate"
                                  ColumnName="ModifiedDate" />
        </MappingFragment>

      </EntityTypeMapping>

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ColumnName Attribute (ScalarProperty MSL)

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