The XRT script contains two parts.

xrt脚本包含两部分。

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In our example, we use the XRT notation, which is a loose extension of XSL that ties together query statements with an XSL transformation.

在本例中，我们使用XRT表示法，它是将查询语句与XSL转换捆绑在一起的XSL的松散扩充。

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Listing 2 shows the XRT script that is used to retrieve data from the Employee database and create the intermediate data XML shown in Listing 3.

清单2展示了该xrt脚本，用于从雇员数据库中检索数据，以及创建如清单3所示的XML中间数据。

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To hedge its long position in the XRT, Goldman shorted the individual securities underlying the XRT.

FORBES: Ex-Goldman Sachs Trader Charged With Insider Trading

Goldman was the largest institutional holder of the XRT in order to allow its customers to short the XRT.

FORBES: Ex-Goldman Sachs Trader Charged With Insider Trading

The discount in the value of the XRT may be all some strategists needed to spur them back into the retail sector.

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