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DiffGram

网络执行命令；资料集

DiffGram

网络释义

DiffGram

执行命令

执行命令 (DiffGram)。附注在程式码中，您必须於连接字串内提供 SQL Server 执行个体的名称。

资料集

当您更新资料录与资料配接器时，可以解压缩一个个别的资料集 (DiffGram) 中所做的变更。这是必要的如果您想将变更传送 …

例句：

Provides details on the DiffGram, an XML format used to read and write the contents of a DataSet.

提供有关 DiffGram 的详细信息，DiffGram 是一种用于读写 DataSet 内容的 XML 格式。

This block of the DiffGram format contains the current data, whether it has been modified or not.

此 DiffGram 格式块包含当前数据（无论是否经过修改）。

This block of the DiffGram format contains error information for a particular row in the DataInstance block .

此 DiffGram 格式块包含 DataInstance 块中特定行的错误信息。

This block of the DiffGram format contains the original version of a row .

此 DiffGram 格式块包含行的原始版本。

Most importantly , Diffgrams provide object-model support through the ADO. NET DataSet object.

最重要的是，Diffgram 通过 ADO.NETDataSet 对象提供对象模型支持。

You can also combine a DataSet object with a DataAdapter object to commit changes expressed in the Diffgram to the database .

您还可以结合使用 DataSet 对象和 DataAdapter 对象，将以 Diffgram 表达的更改提交到数据库中。

A DiffGram is an XML format that identifies current and original versions of data elements .

DiffGram 是用于标识数据元素的当前和原始版本的 XML 格式。

However , the DataSet can also be written as a DiffGram so that both the current and the original values of the rows will be included .

不过，也可以用 DiffGram 形式编写 DataSet ，从而使行的当前值和原始值都将包含在内。

Otherwise the DiffGram merge operation fails , and an exception is thrown .

否则，DiffGram 合并操作就会失败，并引发异常。

Microsoft provides several options for updating a database , including OpenXML, XML Bulk Load, updategrams, and Diffgrams.

Microsoft 提供了几个用来更新数据库的选项，包括 OpenXML 、XMLBulkLoad 、updategram 和 Diffgram 。

Mediations can now interact with dotNet messages containing diffgrams.

中介现在可以与包含 Diffgram 的 dotNet 消息交互。

As a DiffGram, including original and current values .

包括原始值和当前值。

Both methods use an XSD mapping schema to map the data inside the Diffgram to the database structure .

这两种方法都使用 XSD 映射架构来将 Diffgram 中的数据映射到数据库结构。

When sending and retrieving a DataSet from an XML Web service , the DiffGram format is implicitly used .

当从 XMLWeb 服务发送和检索 DataSet 时，将隐式地使用 DiffGram 格式。

This method uses the DiffGram format for serializing DataSet, DataTable, and typed dataset objects in the data cache .

此方法使用 DiffGram 格式将 DataSet 、DataTable 和类型化数据集对象序列化为数据缓存。

Second , Diffgrams don't support updates on tables that use identity columns .

第二，Diffgram 不支持对使用标识列的表进行更新。

Reads a DiffGram and adds the data to the current schema .

读取 DiffGram 并将数据添加到当前架构中。

Use a DiffGram when reading and writing a DataSet.

读取和编写 DataSet 时，应使用 DiffGram 。

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