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<?php $dbserver = "localhost"; $dbusername="root"; $dbpassword="root"; $title = ‘数据字典‘; if(!isset($_GET[‘db‘])){ $database = "mydb"; }else{ $database = $_GET[‘db‘]; } $mysql_conn = @mysql_connect("{$dbserver}","{$dbusername}","{$dbpassword}") or die("Mysql connect is error."); mysql_select_db($database,$mysql_conn); $result = mysql_query(‘show tables‘,$mysql_conn); mysql_query(‘SET NAME UTF8‘,$mysql_conn); //取得所有表名 while($row = mysql_fetch_array($result)){ $tables[][‘TABLE_NAME‘] = $row[0]; } //循环取得所有表的备注及表中列消息 foreach($tables as $k=>$v){ $sql = ‘SELECT * FROM ‘; $sql .= ‘INFORMATION_SCHEMA.TABLES ‘; $sql .= ‘WHERE ‘; $sql .= "table_name = ‘{$v[‘TABLE_NAME‘]}‘ AND table_schema = ‘{$database}‘"; $table_result = mysql_query($sql,$mysql_conn); while($t = mysql_fetch_array($table_result)){ $tables[$k][‘TABLE_COMMENT‘] = $t[‘TABLE_COMMENT‘]; } $sql = ‘SELECT * FROM ‘; $sql .= ‘INFORMATION_SCHEMA.COLUMNS ‘; $sql .= ‘WHERE ‘; $sql .= "table_name = ‘{$v[‘TABLE_NAME‘]}‘ AND table_schema = ‘{$database}‘"; $fields = array(); $field_result = mysql_query($sql,$mysql_conn); while($t = mysql_fetch_array($field_result)){ $fields[] = $t; } $tables[$k][‘COLUMN‘] = $fields; } mysql_close($mysql_conn); $html = ‘‘; //循环所有表 foreach($tables as $k=>$v){ $html .=‘<table border="1" cellspacing="0" cellpadding="0" align="center">‘; $html .=‘<caption>‘.$v[‘TABLE_NAME‘] .‘ ‘.$v[‘TABLE_COMMENT‘] .‘</caption>‘; $html .=‘<tbody><tr><th>字段名</th><th>数据类型</th><th>默认值</th><th>允许非空</th><th>自动递增</th><th>备注</th></tr>‘; $html .=‘‘; foreach($v[‘COLUMN‘] AS $f){ $html .=‘<td class="c1">‘.$f[‘COLUMN_NAME‘].‘</td>‘; $html .=‘<td class="c2">‘.$f[‘COLUMN_TYPE‘].‘</td>‘; $html .=‘<td class="c3">‘.$f[‘COLUMN_DEFAULT‘].‘</td>‘; $html .=‘<td class="c4">‘.$f[‘IS_NULLABLE‘].‘</td>‘; $html .=‘<td class="c5">‘.($f[‘EXTRA‘]==‘auto_increment‘?‘是‘:‘ ‘).‘</td>‘; $html .=‘<td class="c6">‘.$f[‘COLUMN_COMMENT‘].‘</td>‘; $html .= ‘</tr>‘; } $html .=‘</tbody></table></p>‘; } echo ‘<html> <meta charset="gbk"> <title>自动生成数据字典</title> <style> body,td,th {font-family:"宋体"; font-size:12px;} table{border-collapse:collapse;border:1px solid #CCC;background:#efefef;} table caption{text-align:left; background-color:#fff; line-height:2em; font-size:14px; font-weight:bold; } table th{text-align:left; font-weight:bold;height:26px; line-height:26px; font-size:12px; border:1px solid #CCC;} table td{height:20px; font-size:12px; border:1px solid #CCC;background-color:#fff;} .c1{ width: 120px;} .c2{ width: 120px;} .c3{ width: 70px;} .c4{ width: 80px;} .c5{ width: 80px;} .c6{ width: 270px;} </style> <body>‘; echo ‘<h1 style="text-align:center;">‘.$title.‘</h1>‘; echo $html; echo ‘</body></html>‘; ?>
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原文地址：http://www.cnblogs.com/boystar/p/4863912.html
