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   1  <?php
   2  
   3  
   4  /*
   5  V5.19  23-Apr-2014  (c) 2000-2014 John Lim (jlim#natsoft.com). All rights reserved.
   6    Released under both BSD license and Lesser GPL library license.
   7    Whenever there is any discrepancy between the two licenses,
   8    the BSD license will take precedence.
   9    Set tabs to 8.
  10  
  11  */
  12  
  13  class ADODB_pdo_mssql extends ADODB_pdo {
  14  
  15      var $hasTop = 'top';
  16      var $sysDate = 'convert(datetime,convert(char,GetDate(),102),102)';
  17      var $sysTimeStamp = 'GetDate()';
  18  
  19  
  20  	function _init($parentDriver)
  21      {
  22  
  23          $parentDriver->hasTransactions = false; ## <<< BUG IN PDO mssql driver
  24          $parentDriver->_bindInputArray = false;
  25          $parentDriver->hasInsertID = true;
  26      }
  27  
  28  	function ServerInfo()
  29      {
  30          return ADOConnection::ServerInfo();
  31      }
  32  
  33  	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
  34      {
  35          $ret = ADOConnection::SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
  36          return $ret;
  37      }
  38  
  39  	function SetTransactionMode( $transaction_mode )
  40      {
  41          $this->_transmode  = $transaction_mode;
  42          if (empty($transaction_mode)) {
  43              $this->Execute('SET TRANSACTION ISOLATION LEVEL READ COMMITTED');
  44              return;
  45          }
  46          if (!stristr($transaction_mode,'isolation')) $transaction_mode = 'ISOLATION LEVEL '.$transaction_mode;
  47          $this->Execute("SET TRANSACTION ".$transaction_mode);
  48      }
  49  
  50  	function MetaTables($ttype=false,$showSchema=false,$mask=false)
  51      {
  52          return false;
  53      }
  54  
  55  	function MetaColumns($table,$normalize=true)
  56      {
  57          return false;
  58      }
  59  
  60  }