BCS datetime 时间区间问题

BCS 整合sql表时发现如下问题：

datetime字段在列表中带了时区，好比插入12-6号的数据，在sql中显示的是12-5

date类型字段没法正确识别，插入成功但报错

LobSystem (外部系统)为实体(外部内容类型)“BDI，http://10.136.240.66/kpi”的“建立”建立方法返回的标识符为 Null。

解决：

参考 http://www.shillier.com/archive/2010/09/01/why-are-my-date-fields-wrong-in-business-connectivity-servces.aspx

1.SPD导出BDC模型,并从SPD中删除

2.VS打开编辑

3.修改如下内容

本地时区：< NormalizeDateTime   LobDateTimeMode = " UTC "  />  为     < NormalizeDateTime   LobDateTimeMode = " Local "  />  

只显示日期部分：< Property   Name = " Format "   Type = " System.String " > DateOnly </ Property >

显示两位小数：<Property Name="Decimal Digits" Type="System.Int32">4</Property>修改成 < Property   Name = " Decimal Digits "   Type = " System.Int32 " > 2 </ Property >

                <Parameter Direction="In" Name="@PublicDate">

                  <TypeDescriptor TypeName="System.DateTime" CreatorField="true" IdentifierName="PublicDate" Name="PublicDate" DefaultDisplayName="日期">

                    <Interpretation>

                      <NormalizeDateTime LobDateTimeMode="UTC" />

                    </Interpretation>

                  </TypeDescriptor>

                </Parameter>

改成

                <Parameter Direction="In" Name="@PublicDate">

                  <TypeDescriptor TypeName="System.DateTime" CreatorField="true" IdentifierName="PublicDate" Name="PublicDate" DefaultDisplayName="日期">

                    <Properties>

                      <Property Name="Format" Type="System.String">DateOnly</Property>

                    </Properties>

                    <Interpretation>

                      <NormalizeDateTime LobDateTimeMode="Local" />

                    </Interpretation>

                  </TypeDescriptor>

                </Parameter>

4.保存文件并在管理中心导入

来自为知笔记(Wiz)