PHP implementation MySQL simple operation class, phpmysql_php tutorial

PHP implements MySQL easy-to-operate class, Phpmysql

Your own packaged MySQL easy-to-operate class, which has been plugged into Ben's frame, is based on PDO, and the code is somewhat nonsensical ...

mysql.class.php

<?phpclass MySQL extends pdo{public $server;  Public $database;  Public $user;  Public $password;  Public $sql;    Public function __construct ($server, $database, $user, $password, $port =3306) {$this->server = $server;    $this->database = $database;    $this->user = $user;    $this->password = $password;    Parent::__construct ("mysql:host= $server;p ort= $port;d bname= $database", $user, $password);  $this->query (' SET NAMES utf8 ');    The Public Function Drop ($table) {$sql = ' drop table '. $table. '; ';    $re = $this->query ($sql);    if ($re) {return true;    }else{return false; }} Public Function Insert ($table, $name, $value =null) {$sql = "insert into". $table. '    (';    if ($value = = null) {$arrname = Array_keys ($name);    $arrvalue = Array_values ($name);    }else{$arrname = explode (' | ', $name);    $arrvalue = Explode (' | ', $value); } for ($i =0; $i
 
  Query ($sql);    if ($re) {return true;    }else{return false; }} Public Function Delete ($table, $Conditionsname, $Conditionsvalue =null) {if ($Conditionsvalue!=null) {$sql = "DE Lete from ". $table." WHERE ". $Conditionsname."    = ' ". $Conditionsvalue." '; "; }else{$sql = "DELETE from". $table. "      WHERE ";      $arrname = Array_keys ($Conditionsname);      $arrvalue = Array_values ($Conditionsname); for ($i =0; $i
  
   Query ($sql);    if ($re) {return true;    }else{return false;  }} Public Function Select ($table, $name, $Conditionsname, $Conditionsvalue =null) {if ($Conditionsvalue!=null) {$sql = "Select". $name. " From ". $table." WHERE ". $Conditionsname."    = ' ". $Conditionsvalue." '; "; }else{$sql = "select". $name. " From ". $table."      WHERE ";      $arrname = Array_keys ($Conditionsname);      $arrvalue = Array_values ($Conditionsname); for ($i =0; $i
   
    
Query ($sql);    $row = $re->fetch ();  return $row [$name];      Public Function Update ($table, $name, $value, $Conditionsname, $Conditionsvalue =null) {if ($Conditionsvalue!=null) { $sql = "UPDATE". $table. " SET ". $name." = ' ". $value." ' WHERE ". $Conditionsname."    = ' ". $Conditionsvalue." '; "; }else{$sql = "UPDATE". $table. " SET ". $name." = ' ". $value." '      WHERE ";      $arrname = Array_keys ($Conditionsname);      $arrvalue = Array_values ($Conditionsname); for ($i =0; $i
    
     
      query ($sql);    if ($re) {return true;    }else{return false; }} Public Function group ($table, $name) {$sql = "select". $name. "    From ". $table."; ";    $return = Array ();    $re = $this->query ($sql);    while ($row = $re->fetch (PDO::FETCH_ASSOC)) {Array_push ($return, $row [$name]);  } return $return;    Public Function Fetchall ($sql) {$return = array ();    $re = $this->query ($sql);    while ($row = $re->fetch (PDO::FETCH_ASSOC)) {Array_push ($return, $row);  } return $return; }}

     
    
   
  
 

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