php生成mysql数据字典-第二版

  • PHP二次开发
  • 2016-7-22 08:43
  • PHP二次开发
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  • 摘要: 之前发过一篇博文,《php生成mysql数据字典》,本次发的,是在其基础上做了一些细节更改,应该是更方便了,分享给大家。 ?php /** * 生成mysql数据字典 */ header ( "Content-type: text/html; charset=utf-8" ); // ...
    之前发过一篇博文,《php生成mysql数据字典》,本次发的,是在其基础上做了一些细节更改,应该是更方便了,分享给大家。
    <?php
    /**
     * 生成mysql数据字典
     */
    header ( "Content-type: text/html; charset=utf-8" );
    
    // 配置数据库
    $dbserver = "127.0.0.1";
    $dbusername = "root";
    $dbpassword = "123";
    $database = "test";
    
    // 其他配置
    $title = '数据字典';
    
    $mysql_conn = @mysql_connect ( "$dbserver", "$dbusername", "$dbpassword" ) or die ( "Mysql connect is error." );
    mysql_select_db ( $database, $mysql_conn );
    mysql_query ( 'SET NAMES utf8', $mysql_conn );
    $table_result = mysql_query ( 'show tables', $mysql_conn );
    // 取得所有的表名
    while ( $row = mysql_fetch_array ( $table_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
    $html .= '<table  border="1" cellspacing="0" cellpadding="0" align="center">';
    foreach ( $tables as $k => $v ) {
    	// $html .= '<p><h2>'. $v['TABLE_COMMENT'] . ' </h2>';
    	$html .= '<tr><td><a href="#'.$v ['TABLE_NAME'].'">' . $v ['TABLE_NAME'] . '  ' . $v ['TABLE_COMMENT'] . '</a></td></tr>';
    }
    $html .= '</tbody></table><br /><br />';
    
    // 循环所有表
    foreach ( $tables as $k => $v ) {
    	// $html .= '<p><h2>'. $v['TABLE_COMMENT'] . ' </h2>';
    	$html .= '<table  border="1" cellspacing="0" cellpadding="0" align="center">';
    	$html .= '<caption id="'.$v ['TABLE_NAME'].'">' . $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 .= '<tr><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>';
    }
    
    // 输出
    echo '<html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>' . $title . '</title>
    <style>
    body,td,th {font-family:"宋体"; font-size:12px;}
    table{border-collapse:collapse;border:1px solid #CCC;background:#6089D4;}
    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:25px; font-size:16px; border:3px solid #fff; color:#ffffff; padding:5px;}
    table td{height:25px; font-size:12px; border:3px solid #fff; background-color:#f0f0f0; padding:5px;}
    .c1{ width: 150px;}
    .c2{ width: 130px;}
    .c3{ width: 70px;}
    .c4{ width: 80px;}
    .c5{ width: 80px;}
    .c6{ width: 300px;}
    </style>
    </head>
    <body>';
    echo '<h1 style="text-align:center;">' . $title . '</h1>';
    echo $html;
    echo '<div style="height:2800px;"><script type="text/javascript">
    var w = 240;
    var h = 59;
    var str = "";
    var obj = document.getElementById("divStayTopLeft");
    if (obj)str = obj.innerHTML;
    if( typeof document.compatMode != \'undefined\' && document.compatMode != \'BackCompat\'){
    document.writeln(\'<DIV  style="z-index:9;right:0;bottom:0;height:\'+h+\'px;width:\'+w+\'px;overflow:hidden;POSITION:fixed;_position:absolute; _margin-top:expression(document.documentElement.clientHeight-this.style.pixelHeight+document.documentElement.scrollTop);">\');
    }
    else {
    document.writeln(\'<DIV  style="z-index:9;right:0;bottom:0;height:\'+h+\'px;width:\'+w+\'px;overflow:hidden;POSITION:fixed;*position:absolute; *top:expression(eval(document.body.scrollTop)+eval(document.body.clientHeight)-this.style.pixelHeight);">\');
    }
    document.writeln(\'<div style="clear:both;margin:auto;height:59px;font-size:16px;overflow:hidden;font-weight:bold;text-align:left;"><a href="javascript:scroll(0,0)" hidefocus="true">返回顶部</a></div> \');
    document.write(\'<div style="clear:both;margin:auto;overflow:hidden;text-align:left;">\'+str+\'</div>\');
    document.writeln(\'</DIV>\');
    </script>';
    echo '</body></html>';
    
    ?>
    



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    引用 教你免费申请网站   2016-7-22 17:56
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