php生成mysql数据字典-第三版

  • 2018-10-12 15:02
  • PHP二次开发
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  • 摘要: 之前发过两版,这是第三版,更改为mysqli?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";$dbpassword = "123";$dat ...
    之前发过两版,这是第三版,更改为mysqli

    <?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';

    $mysql_conn = @mysqli_connect("$dbserver","$dbusername","$dbpassword","$database",3606) or die ("Mysql connect is error.");
    mysqli_query ($mysql_conn, 'SET NAMES utf8' );
    $table_result = mysqli_query ( $mysql_conn,'show tables' );
    // 取得所有的表名
    while ( $row = mysqli_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 = mysqli_query ( $mysql_conn, $sql );
    while ( $t = mysqli_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 ();
    $field_result = mysqli_query ($mysql_conn, $sql );
    while ( $t = mysqli_fetch_array ( $field_result ) ) {
    $fields [] = $t;
    }
    $tables [$k] ['COLUMN'] = $fields;
    }
    mysqli_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 平板喷绘   2018-12-6 10:24
    感谢分享
    引用 高中作文   2018-12-6 09:58
    感谢分享
    引用 森纯博客   2018-11-14 21:33
    过来瞧一瞧
    引用 965影视   2018-11-14 19:28
    965影视: www.965ys.net
    博主你好,友链考虑下不?
    引用 RAKsmart VPS   2018-10-30 19:18
    朋友 交换链接吗
    引用 搜程快排系统   2018-10-19 14:29
    的确如此的了
    引用 343423434@qq.com   2018-10-19 14:29
    这个方法还是可以的了

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