This way you can query the database, directly producing XML, and use XSLT to transform the returned data directly into KML that you can overlay on a map.

采用该方法，您可以查询数据库，直接生成xml，并使用XSLT将返回的数据直接转换为可以在地图上覆盖的KML。

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To the left of the map, Figure 3 shows a list of all your Placemarks, with the and of KML document displayed above them.

在地图的左边部分，图3显示所有Placemark对象的列表，列表的上方是KML文档的和。

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With the database contents in XML format, you can use XSLT to transform the data into KML to produce data you can overlay on a map or import into Google Earth, which you'll do in the next section.

因为数据库的内容是以xml格式表示的，所以可以使用XSLT将数据转换为kml格式，生成的数据可以在地图上覆盖，或导入Google Earth中，这将在下一节讨论。

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