weidagang2046的專欄

          物格而后知致
          隨筆 - 8, 文章 - 409, 評論 - 101, 引用 - 0
          數據加載中……

          A Simple XQuery Case

          <? xml?version="1.0"?encoding="ISO-8859-1" ?>
          < bookstore >

          ????
          < book? category ="COOKING" > ??
          ????????
          < title? lang ="en" > Everyday?Italian </ title >
          ????????
          < author > Giada?De?Laurentiis </ author >
          ????????
          < year > 2005 </ year >
          ????????
          < price > 30.00 </ price >
          ????
          </ book >
          ????
          ????
          < book? category ="CHILDREN" >
          ????????
          < title? lang ="en" > Harry?Potter </ title >
          ????????
          < author > J?K.?Rowling </ author >
          ????????
          < year > 2005 </ year >
          ????????
          < price > 29.99 </ price >
          ????
          </ book >
          ????
          ????
          < book? category ="WEB" >
          ????????
          < title? lang ="en" > XQuery?Kick?Start </ title >
          ????????
          < author > James?McGovern </ author >
          ????????
          < author > Per?Bothner </ author >
          ????????
          < author > Kurt?Cagle </ author >
          ????????
          < author > James?Linn </ author >
          ????????
          < author > Vaidyanathan?Nagarajan </ author >
          ????????
          < year > 2003 </ year >
          ????????
          < price > 49.99 </ price >
          ????
          </ book >
          ????
          ????
          < book? category ="WEB" >
          ????????
          < title? lang ="en" > Learning?XML </ title >
          ????????
          < author > Erik?T.?Ray </ author >
          ????????
          < year > 2003 </ year >
          ????????
          < price > 39.95 </ price >
          ????
          </ book >
          ????
          </ bookstore >
          book.xml

          <names>
          {
          for?$x?in?doc("book.xml")/bookstore/book
          where?$x/price?>?30
          return?
          <name>{$x/title/text()}</name>
          }
          </names>
          query.xq

          <names>
          ????
          <name>XQuery?Kick?Start</name>
          ????
          <name>Learning?XML</name>
          </names>
          names.xml

          posted on 2007-01-14 00:11 weidagang2046 閱讀(230) 評論(0)  編輯  收藏 所屬分類: XML

          主站蜘蛛池模板: 沅陵县| 改则县| 伊金霍洛旗| 满洲里市| 平顶山市| 荆门市| 永新县| 鄂托克前旗| 开鲁县| 连山| 阳春市| 大厂| 五莲县| 和平县| 新龙县| 留坝县| 家居| 新乐市| 章丘市| 万州区| 新津县| 麻江县| 郁南县| 大足县| 铅山县| 运城市| 安徽省| 邮箱| 赤水市| 施秉县| 阳泉市| 桑日县| 琼海市| 武义县| 塔城市| 盱眙县| 简阳市| 金秀| 商都县| 固镇县| 辰溪县|