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一个简单的MySQL数据浏览器

WBOY
WBOYOriginal
2016-06-13 12:40:00928browse

这个程序可以用来浏览MySQL中的数据,您可以稍做修改就可以做出很不错的MySQL浏览器.
*/

/*
?cmd=db
?cmd=table&db={}
?cmd=record&db={}&table={}
*/

$host = 'localhost';
$user = 'test';
$password = '';

if(!isset($cmd)) $cmd = 'db';
switch($cmd){
   case 'db':
      break;
   case 'table':
      break;
   case 'record':
      break;
   default:
      $cmd = 'db';
      break;
}

$con = @mysql_connect($host,$user,$password) or die('无法连接'.$host);

switch($cmd){
   case 'db':
      $dbs = mysql_list_dbs($con) or die('mysql_list_dbs 出错:'.$php_errmsg);
      echo 'databases on '.$host.':
'.chr(13);
      $num_rows = mysql_num_rows($dbs);
      for($i=0;$i         $db = mysql_tablename($dbs,$i);
         echo '    '.$db.'
'.chr(13);
      }
      mysql_free_result($dbs);
      break;
   case 'table':
      $tables = @mysql_list_tables($db,$con) or die('mysql_list_tables 出错:'.
                $php_errmsg);
      echo 'tables on '.$db.' of '.$host.':
'.chr(13);
      $num_rows = mysql_num_rows($tables);
      for($i=0;$i         $table = mysql_tablename($tables,$i);
         echo '    '.$table.'
'.
              chr(13);
      }
      mysql_free_result($tables);
      echo '


show databases'.chr(13);
      break;
   case 'record':
      $records = mysql_db_query($db,'select * from '.$table,$con) or
                 die('mysql_db_query 出错:'.$php_errmsg);
      echo 'records on '.$table.':
'.chr(13);
      echo ''.chr(13);
      echo ''.chr(13);
      $num_fields = mysql_num_fields($records);
      for($i=0;$i         echo ''.chr(13);
      echo ''.chr(13);
      while($row=mysql_fetch_row($records)){
         echo ''.chr(13);
         for($i=0;$i            echo ''.chr(13);
         echo ''.chr(13);
      }
      echo '
 '.mysql_field_name($records,$i).'
 '.$row[$i].'
'.chr(13);
      mysql_free_result($records);
      echo '
show databases  
           show tables
           
'.chr(13);
      break;
}

mysql_close($con) or die('无法与'.$host.'断开连接');
?>


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