php生成mysql数据字典

来源：互联网发布：域名怎样备案编辑：程序博客网时间：2024/06/05 16:47
<?php/** * 生成mysql数据字典 */header ( "Content-type: text/html; charset=utf-8" ); // 配置数据库$dbserver = "localhost";$dbusername = "mysql用户名";$dbpassword = "mysql密码";$database = "mysql数据库名"; // 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foreach ( $tables as $k => $v ) {    // $html .= '<p><h2>'. $v['TABLE_COMMENT'] . ' </h2>';    $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 .= '<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 '</body></html>'; ?>
转子：http://yuncode.net/code/c_533ce5180d50247
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