Home  >  Article  >  Backend Development  >  apache php mysql php generates mysql data dictionary

apache php mysql php generates mysql data dictionary

WBOY
WBOYOriginal
2016-07-28 08:27:23961browse

Generate a data dictionary from the mysql database, which can be used directly to view database tables and fields. It is necessary to make a data dictionary. You only need to simply change the configuration below to use it. The style is also very good.

<&#63;php 
header('content-type:text/html;charset=utf-8'); 
define('DB_HOST','localhost'); 
define('DB_USER','root'); 
define('DB_PASS','root'); 
define('DB_NAME','test'); 
define('DB_PORT',3306); 
define('DB_CHAR','utf8'); 
define('APPNAME',''); 
$c 
mysql_select_db(DB_NAME); 
mysql_query('set names ' . DB_CHAR); 
$sql="SHOW TABLE STATUS FROM " . DB_NAME; 
$result=mysql_query($sql); 
$array=array(); 
while($rows=mysql_fetch_assoc($result)){ 
$array[]=$rows; 
} 
// table count 
$tab_count = count($array); 
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="zh"> 
<head> 
<meta http-equiv="Content-Type" c /> 
<title>'.APPNAME.'--数据字典</title> 
<style type="text/css"> 
  table caption, table th, table td { 
    padding: 0.1em 0.5em 0.1em 0.5em; 
    margin: 0.1em; 
    vertical-align: top; 
  } 
  th { 
    font-weight: bold; 
    color: black; 
    background: #D3DCE3; 
  } 
  table tr.odd th, .odd { 
    background: #E5E5E5; 
  } 
  table tr.even th, .even { 
    background: #f3f3f3; 
  } 
  .db_table{ 
    border-top:1px solid #333; 
  } 
  .title{font-weight:bold;} 
</style> 
</head> 
<body> 
<div> 
  <b>'.APPNAME.'--数据字典</b> 
</div> 
<div>(注:共'.$tab_count.'张表,按ctrl+F查找关键字)</div>'."\n"; 
for($i=0;$i<$tab_count;$i++){ 
echo '<ul type="square">'."\n"; 
echo ' <li>'; 
echo ($i+1).'、表名:[' . $array[$i]['Name'] . ']   注释:' . $array[$i]['Comment']; 
echo '</li>'."\n"; 
//查询数据库字段信息 
$tab_name = $array[$i]['Name']; 
$sql_tab='show full fields from `' . $array[$i]['Name'].'`'; 
$tab_result=mysql_query($sql_tab); 
$tab_array=array(); 
  
while($r=mysql_fetch_assoc($tab_result)){ 
  $tab_array[]=$r; 
} 
//show keys 
$keys_result=mysql_query("show keys from `".$array[$i]['Name'].'`',$conn); 
$arr_keys=mysql_fetch_array($keys_result); 
  echo '<li><table border="0" >'; 
  echo '<tr> 
    <th>字段</th> 
    <th>类型</th> 
    <th>为空</th> 
    <th>额外</th> 
    <th>默认</th> 
    <th>整理</th> 
    <th>备注</th></tr>'; 
  for($j=0;$j<count($tab_array);$j++){ 
    $key_name=$arr_keys['Key_name']; 
    if($key_name="PRIMARY"){ 
      $key_name='主键('.$key_name.')'; 
    } 
    $key_field=$arr_keys['Column_name']; 
    if ( $tab_array[$j]['Field']==$key_field){ 
      $key_value="PK"; 
    }else{ 
      $key_value=""; 
    } 
    echo '    <tr.($j%2==0&#63;"odd":"even").'">'."\n"; 
    echo '     <td>' . $tab_array[$j]['Field'] . '</td>'."\n"; 
    echo '     <td>' . $tab_array[$j]['Type'] . '</td>'."\n"; 
    echo '     <td>' . ($key_value!=''?$key_value:$tab_array[$j]['Null']) . '</td>'."\n"; 
    echo '     <td>' . $tab_array[$j]['Extra'] . '</td>'."\n"; 
    echo '     <td>' . $tab_array[$j]['Default'] . '</td>'."\n"; 
    echo '     <td>' . $tab_array[$j]['Collation'] . '</td>'."\n"; 
    echo '     <td>' . ($key_value!=''?$key_name:$tab_array[$j]['Comment']) . '</td>'."\n"; 
    echo '    </tr>'."\n"; 
  } 
  echo ' </table></li>'."\n"; 
  echo '</ul>'."\n"; 
  
} 
echo '</body>'."\n"; 
echo '</html>'."\n"; 

The above is the entire content of this article. I hope it will be helpful to everyone’s study, and I also hope everyone will support this site.

The above introduces the data dictionary generated by apache php mysql php for mysql, including the content of apache php mysql. I hope it will be helpful to friends who are interested in PHP tutorials.

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn