动态网页技术PHP通过参数来生成MYSQL语句类

动态网页技术PHP通过参数来生成MYSQL语句类(8)    if ( $fields [ $i ] == " pwd " $fields [ $i ] == " passWord " $fields [ $i ] == " pwd " )
   {
   @ $this -> valueSQL .= " password(' " . $values [ $i ] . " '), " ;
   @ $this -> partSQL .= $fields [ $i ] . " =password(' " . $values [ $i ] . " '), " ;
   }
   else
   {
   if ( is_numeric ( $values [ $i ]))
   {
   @ $this -> valueSQL .= $values [ $i ] . " , " ;
   @ $this -> partSQL .= $fields [ $i ] . " = " . $values [ $i ] . " , " ;
   }
   else
   {
   @ $this -> valueSQL .= " ' " . $values [ $i ] . " ', " ;
   @ $this -> partSQL .= $fields [ $i ] . " =' " . $values [ $i ] . " ', " ;
   }
   }
   }
   $this -> fieldSQL = substr ( $this -> fieldSQL , 0 ,- 1 );
   $this -> valueSQL = substr ( $this -> valueSQL , 0 ,- 1 );
   $this -> partSQL = substr ( $this -> partSQL , 0 ,- 1 );
   return true ;
   }
   function getDeleteSQL()
   {
   $funct = " getDeleteSQL " ;
   $className = get_class ( $this );
   $Tables = $this -> getTables();
   if ( ! $Tables ! count ( $Tables ))
   {
   $this -> dbgFailed( $funct );
   $this -> Error = " $className::$funct \nTable was empty " ;
   return ;
   }
   for ( $i = 0 ; $i < count ( $Tables ); $i ++ )
   {
   @ $Table .= $Tables [ $i ] . " , " ;
   }
   $Table = substr ( $Table , 0 ,- 1 );
  
   $sql = " DELETE FROM " . $Table ;