万能字典pdo连接数据库
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<!DOCTYPE html> <html lang="en"> <head> <title>Simple Table</title> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script> <script type="text/javascript"> $(function() { /* For zebra striping */ // $("table tr:nth-child(odd)").addClass("odd-row"); /* For cell text alignment */ $("table td:first-child, table th:first-child").addClass("first"); /* For removing the last border */ $("table td:last-child, table th:last-child").addClass("last"); }); </script> <style type="text/css"> html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td { margin:0; padding:0; border:0; outline:0; font-size:100%; vertical-align:baseline; background:transparent; } body { margin:0; padding:0; font:12px/15px "Helvetica Neue",Arial, Helvetica, sans-serif; color: #555; background:#f5f5f5 url(bg.jpg); } a {color:#666;} #content {width:65%; max-width:690px; margin:6% auto 0;} /* Pretty Table Styling CSS Tricks also has a nice writeup: http://css-tricks.com/feature-table-design/ */ table { overflow:hidden; border:1px solid #d3d3d3; background:#fefefe; width:70%; margin:5% auto 0; -moz-border-radius:5px; /* FF1+ */ -webkit-border-radius:5px; /* Saf3-4 */ border-radius:5px; -moz-box-shadow: 0 0 4px rgba(0, 0, 0, 0.2); -webkit-box-shadow: 0 0 4px rgba(0, 0, 0, 0.2); } th, td {padding:18px 28px 18px; text-align:center; } th {padding-top:22px; text-shadow: 1px 1px 1px #fff; background:#e8eaeb;} td {border-top:1px solid #e0e0e0; border-right:1px solid #e0e0e0;} tr.odd-row td {background:#f6f6f6;} td.first, th.first {text-align:left} td.last {border-right:none;} /* Background gradients are completely unnecessary but a neat effect. */ td { background: -moz-linear-gradient(100% 25% 90deg, #fefefe, #f9f9f9); background: -webkit-gradient(linear, 0% 0%, 0% 25%, from(#f9f9f9), to(#fefefe)); } tr.odd-row td { background: -moz-linear-gradient(100% 25% 90deg, #f6f6f6, #f1f1f1); background: -webkit-gradient(linear, 0% 0%, 0% 25%, from(#f1f1f1), to(#f6f6f6)); } th { background: -moz-linear-gradient(100% 20% 90deg, #e8eaeb, #ededed); background: -webkit-gradient(linear, 0% 0%, 0% 20%, from(#ededed), to(#e8eaeb)); } /* I know this is annoying, but we need additional styling so webkit will recognize rounded corners on background elements. Nice write up of this issue: http://www.onenaught.com/posts/266/css-inner-elements-breaking-border-radius And, since we‘ve applied the background colors to td/th element because of IE, Gecko browsers also need it. */ tr:first-child th.first { -moz-border-radius-topleft:5px; -webkit-border-top-left-radius:5px; /* Saf3-4 */ } tr:first-child th.last { -moz-border-radius-topright:5px; -webkit-border-top-right-radius:5px; /* Saf3-4 */ } tr:last-child td.first { -moz-border-radius-bottomleft:5px; -webkit-border-bottom-left-radius:5px; /* Saf3-4 */ } tr:last-child td.last { -moz-border-radius-bottomright:5px; -webkit-border-bottom-right-radius:5px; /* Saf3-4 */ } </style> </head> <body> <div id="content"> <table cellspacing="0"> <?php $table = ‘qbcms‘; $dsn = ‘mysql:host=127.0.0.1;dbname=‘.$table; $username = ‘root‘; $passwd = ‘root‘; try{ $opts_values = array(PDO::MYSQL_ATTR_INIT_COMMAND=>‘SET NAMES utf8‘); $pdo = new PDO($dsn,$username,$passwd,$opts_values); //2、new一个php数据对象PDO }catch(PDOException $e){ echo $e->getMessage(); } $sql2 = "SELECT TABLE_NAME 表名, TABLE_COMMENT 表注释 FROM information_schema.TABLES WHERE table_schema=‘{$table}‘"; // $sql2 = "SELECT * FROM qb_memberdata WHERE 1"; // $result2 = $pdo->query($sql2,PDO::FETCH_ASSOC)->fetchAll(); $rows = $pdo->query($sql2,PDO::FETCH_ASSOC)->fetchAll(); foreach($rows as $k=>$v){ $data[$v[‘表名‘]] = $v[‘表注释‘]; } $sql = "SELECT TABLE_NAME 表名, COLUMN_NAME 列名, COLUMN_TYPE 数据类型, IS_NULLABLE 是否为空, COLUMN_COMMENT 备注 FROM INFORMATION_SCHEMA.COLUMNS where table_schema =‘{$table}‘"; $rows2 = $pdo->query($sql,PDO::FETCH_ASSOC)->fetchAll(); $temp = ‘‘; foreach($rows2 as $k=>$v ){ if($v[‘表名‘] != $temp){ $temp = $v[‘表名‘]; echo "<tr><td colspan=‘5‘></td></tr>"; echo "<tr><td colspan=‘5‘></td></tr>"; echo "<tr class=‘odd-row‘ ><td colspan=‘5‘ class=‘first last‘ >{$v[‘表名‘]}--{$data[$v[‘表名‘]]}</td></tr>"; // echo "<tr><td>表名</td><td>字段</td><td>数据类型</td> <td>默认值</td><td>备注</td></tr>"; echo "<tr> <th>字段</th> <th>数据类型</th> <th>默认值</th> <th>备注</th> </tr>"; } echo "<tr>"; echo "<td>{$v[‘列名‘]}</td>"; echo "<td>{$v[‘数据类型‘]}</td>"; echo "<td>{$v[‘是否为空‘]}</td>"; echo "<td>{$v[‘备注‘]}</td>"; echo "</tr>"; } ?> </table> </div> </body> </html>
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