Often the technology in question is custom application logic that you wrote yourself to extract data from an XML document and put it into a column on a table in a relational database.
这种技术通常需要自己编写自定义的应用程序逻辑从XML文档中提取数据，然后放到关系数据库的表列中。
The column index must be found to extract the textual contents of the column.
必须找到列索引来提取该列的文本内容。
You'll use Design Studio to extract data stored in one DB2 XML column and map this data to two tables in a DB2 data warehouse, as shown in Figure 2.
您将使用Design Studio提取一个DB 2 xml列中存储的数据，并将该数据映射到一个DB 2数据仓库中的两个表中，如图2所示。
应用推荐