生成mysql数据字典
<?php /** * 生成mysql数据字典 */ //配置数据库 $dbserver = "127.0.0.1"; $dbusername = "root"; $dbpassword = ""; $database = "ultrax3"; //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><span>字段名</span></th><th><span>数据类型</span></th><th><span>默认值</span></th> <th><span>允许非空</span></th> <th><span>自动递增</span></th><th><span>备注</span></th></tr>'; $html .= ''; $i=1; foreach ($v['COLUMN'] AS $f) { $td = $i%2?'td2':'td1'; $i++; $html .= "<tr><td class='c1 {$td}'>" . $f['COLUMN_NAME'] . '</td>'; $html .= "<td class='c2 $td '>" . $f['COLUMN_TYPE'] . '</td>'; $html .= "<td class='c3 $td '> " . $f['COLUMN_DEFAULT'] . '</td>'; $html .= "<td class='c4 $td '> " . $f['IS_NULLABLE'] . '</td>'; $html .= "<td class='c5 $td '>". ($f['EXTRA']=='auto_increment'?'是':' ') . '</td>'; $html .= "<td class='c6 $td '> " . $f['COLUMN_COMMENT'] . '</td>'; $html .= "</tr>"; } $html .= '</tbody></table></p>'; } //输出 echo '<html> <head> <title>'.$title.'</title> <style> body,td,th {font-family:"宋体"; font-size:12px;} /* table{border-collapse:collapse;border:1px solid #CCC;background:#efefef;} 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;} */ table caption{text-align:left; background-color:#fff; line-height:2em; font-size:16px; font-weight:bold; } table { border-collapse: collapse; mso-table-layout-alt: fixed;border: 1px solid rgb(204, 204, 204);background: rgb(239, 239, 239);margin-bottom: 30px;} table th { text-align: left; font-weight: bold; height: 26px;line-height: 26px;font-size: 12px;border: 1px solid rgb(204, 204, 204); background: rgb(79, 129, 189);border-right: 1pt solid rgb(79, 129, 189);border-top: 1pt solid rgb(79, 129, 189);border-bottom: 1pt solid rgb(79, 129, 189); border-left: 1pt solid rgb(79, 129, 189);} table th span { color: rgb(255, 255, 255);} .td1 {height: 20px;font-size: 12px;border: 1px solid rgb(204, 204, 204);background-color: rgb(184, 204, 228);border-right: 1pt solid rgb(79, 129, 189);border-top: none;border-bottom: 1pt solid rgb(79, 129, 189); } .c1 {width: 120px;border-left: 1pt solid rgb(79, 129, 189); } .c2 {width: 140px;} .c3 {width: 70px;} .c4 {width: 80px;} .c5 {width: 80px;} .c6 {width: 270px;} .td2 {height: 20px;font-size: 12px;border: 1px solid rgb(204, 204, 204);background-color: rgb(255, 255, 255);border-right: 1pt solid rgb(79, 129, 189);border-top: none;border-bottom: 1pt solid rgb(79, 129, 189);} </style> </head> <body>'; echo '<h1 style="text-align:center;">'.$title.'</h1>'; echo $html; echo '</body></html>'; ?>
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