<?php
/**
* 自动生成mysql数据字典
*/
header("Content-type: text/html; charset=utf-8");
//配置数据库
$dbserver = "localhost";
$dbusername = "root";
$dbpassword = "root";
$database = "project";
//其他配置
$mysql_conn = mysqli_connect("$dbserver", "$dbusername", "$dbpassword") or die("Mysql connect is error.");
mysqli_select_db($mysql_conn, $database);
mysqli_query($mysql_conn, 'SET NAMES utf8');
$table_result = mysqli_query($mysql_conn, 'show tables');
$no_show_table = array(); //不需要显示的表
$no_show_field = array(); //不需要显示的字段
//取得所有的表名
$tables = array();
while ($row = mysqli_fetch_array($table_result)) {
if (!in_array($row[0], $no_show_table)) {
$tables[]['TABLE_NAME'] = $row[0];
}
}
//替换所有表的表前缀
/*if(!empty($_GET['prefix'])){
$prefix = 'czzj';
foreach($tables as $key => $val){
$tableName = $val['TABLE_NAME'];
$string = explode('_',$tableName);
if($string[0] != $prefix){
$string[0] = $prefix;
$newTableName = implode('_', $string);
mysql_query('rename table '.$tableName.' TO '.$newTableName);
}
}
echo "替换成功！";exit();
}*/
//循环取得所有表的备注及表中列消息
foreach ($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);
$html = '';
//循环所有表
foreach ($tables as $k => $v) {
if (!in_array($v['TABLE_NAME'], $no_show_table)) {
$html .= ' <h3>' . ($k + 1) . '、' . $v['TABLE_COMMENT'] . ' （' . $v['TABLE_NAME'] . '）</h3>' . "
";
$html .= ' <table border="1" cellspacing="0" cellpadding="0" width="100%">' . "
";
$html .= ' <tbody>' . "
";
$html .= ' <tr>' . "
";
$html .= ' <th>字段名</th>' . "
";
$html .= ' <th>数据类型</th>' . "
";
$html .= ' <th>默认值</th>' . "
";
$html .= ' <th>允许非空</th>' . "
";
$html .= ' <th>自动递增</th>' . "
";
$html .= ' <th>备注</th>' . "
";
$html .= ' </tr>' . "
";
foreach ($v['COLUMN'] as $f) {
if (!in_array($f['COLUMN_NAME'], $no_show_field)) {
$html .= ' <tr>' . "
";
$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>' . "
";
$html .= ' </table>' . "
";
}
}
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>数据字典</title>
<meta name="generator" content="ThinkDb V1.0" />
<meta name="author" content="" />
<meta name="copyright" content="2008-2014 Tensent Inc." />
<style>
body, td, th { font-family: "微软雅黑"; font-size: 14px; }
.warp{margin:auto; width:900px;}
.warp h3{margin:0px; padding:0px; line-height:30px; margin-top:10px;}
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: 14px; text-align:center; border: 1px solid #CCC; padding:5px;}
table td { height: 20px; font-size: 14px; border: 1px solid #CCC; background-color: #fff; padding:5px;}
.c1 { width: 120px; }
.c2 { width: 120px; }
.c3 { width: 150px; }
.c4 { width: 80px; text-align:center;}
.c5 { width: 80px; text-align:center;}
.c6 { width: 270px; }
</style>
</head>
<body>
<div class="warp">
<h1 style="text-align:center;">数据字典自动生成</h1>
<?php echo $html; ?>
</div>
</body>
</html>