The GROUP BY and SORT clauses in SQL allow for more structuring than the examples in this column have demonstrated, but XML node hierarchies can represent their results as well.

SQL 中的 GROUP BY 和 SORT 子句所顾及的比本专栏示例所演示的更具有结构性，但 XML 节点层次结构也可以表示它们的结果。

youdao

"It helped that we came from the right families and went to the right schools, " says Chugh, 38, the much more reserved of the pair, who was the head of a fixed-income structuring group at Lehman Brothers in New York.

FORBES: Magazine Article

"It helped that we came from the right families and went to the right schools, " says Chugh, 38, the much more reserved of the pair, who was the head of a fixed-income structuring group at Lehman Brothers (nyse: LEH - news - people ) in New York.

FORBES: Hall Monitors