国产精品_久久精品热只有精品99热_老司机精品线观看视频_亚洲 综合 国产 在线 另类-亚洲欧美国产V一区-午夜高清无码视频在线观看_五月激激激综合网,亚洲欧美综合中文字幕,亚洲 自拍 色综合图 12p,台湾自拍偷区亚洲综合
<big id="3Ybw0jD"><menuitem id="3Ybw0jD"></menuitem></big>
      <dfn id="3Ybw0jD"><dialog id="3Ybw0jD"><base id="3Ybw0jD"></base></dialog></dfn>
      • <button id="3Ybw0jD"><var id="3Ybw0jD"></var></button>
        <dfn id="3Ybw0jD"><dfn id="3Ybw0jD"></dfn></dfn>
        <dl id="3Ybw0jD"></dl>
          it brings together the name, photograph, team, and statistics of one player. Using database terms, each of these related pieces of information is called a field: each hockey card record has a name field, a photograph field, a team field, and various statistic fields.

          A collection of records that share the same fields is called a table because this kind of information can easily be presented in table format: each column represents a field and each row represents a record. In fact, the word column is synonymous with the word field, and the word row is synonymous with the word record.

          A database can contain more than one table, each with a unique name. These tables can be related or independent from one another. A subset of data extracted from one or more tables is called a recordset (or a DataSet in ASP.NET). A recordset is also a table because its a collection of records that share the same columns. For example

          COPYRIGHT (C) 2002 YOUR COMPANY NAME, ALL RIGHT RESERVED
          HOME    |    CONTACT    |    ABOUT    |    NEWS/EVENTS    |    SOLUTION    |    SITE MAP

           
                  1. 友情鏈接:

                    国产自拍在线观看 |免费国产欧美国日产_久久热这里只有精品在线观看 |一区二区三区高清视频_2018日本一道高清国产_日本一道本一二三区视频 |一品道门免费视频日本 | 国产精品在线手机视频 | 在线高清视频不卡无码 |久久国产福利国产秒拍,九九视频在线观看视频6,精品丝袜国产自在线拍_首页 |亚洲欧美日韩高清有无,视频区亚洲欧美日本,日韩亚洲v欧美在线直播 |青青青在线播放视频国产-青青青国产在线观看免费-青青久在线视频免费视频-久热青青视频在线观看 |香蕉视频85,欧美视频免费,高清免费人成,在线视频日韩 |免费观看久久精品视频_欧美日韩综合无码专区_野狼AV午夜福利在线_高清性色生活片 |天天影视色香欲综合视频_亚洲久久综合爱久久_久久精品国产首页 |