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   1  <?php
   2  /*
   3  V5.19  23-Apr-2014  (c) 2000-2014 John Lim (jlim#natsoft.com). All rights reserved.
   4    Released under both BSD license and Lesser GPL library license.
   5    Whenever there is any discrepancy between the two licenses,
   6    the BSD license will take precedence.
   7  Set tabs to 4 for best viewing.
   8  
   9    Latest version is available at http://adodb.sourceforge.net
  10  
  11  */
  12  
  13  // security - hide paths
  14  if (!defined('ADODB_DIR')) die();
  15  
  16  include_once(ADODB_DIR."/drivers/adodb-ibase.inc.php");
  17  
  18  class ADODB_firebird extends ADODB_ibase {
  19      var $databaseType = "firebird";
  20      var $dialect = 3;
  21  
  22      var $sysTimeStamp = "CURRENT_TIMESTAMP"; //"cast('NOW' as timestamp)";
  23  
  24  	function ADODB_firebird()
  25      {
  26          $this->ADODB_ibase();
  27      }
  28  
  29  	function ServerInfo()
  30      {
  31          $arr['dialect'] = $this->dialect;
  32          switch($arr['dialect']) {
  33          case '':
  34          case '1': $s = 'Firebird Dialect 1'; break;
  35          case '2': $s = 'Firebird Dialect 2'; break;
  36          default:
  37          case '3': $s = 'Firebird Dialect 3'; break;
  38          }
  39          $arr['version'] = ADOConnection::_findvers($s);
  40          $arr['description'] = $s;
  41          return $arr;
  42      }
  43  
  44      // Note that Interbase 6.5 uses this ROWS instead - don't you love forking wars!
  45      //         SELECT col1, col2 FROM table ROWS 5 -- get 5 rows
  46      //        SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
  47  	function SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $secs=0)
  48      {
  49          $nrows = (integer) $nrows;
  50          $offset = (integer) $offset;
  51          $str = 'SELECT ';
  52          if ($nrows >= 0) $str .= "FIRST $nrows ";
  53          $str .=($offset>=0) ? "SKIP $offset " : '';
  54  
  55          $sql = preg_replace('/^[ \t]*select/i',$str,$sql);
  56          if ($secs)
  57              $rs = $this->CacheExecute($secs,$sql,$inputarr);
  58          else
  59              $rs = $this->Execute($sql,$inputarr);
  60  
  61          return $rs;
  62      }
  63  
  64  
  65  };
  66  
  67  
  68  class  ADORecordSet_firebird extends ADORecordSet_ibase {
  69  
  70      var $databaseType = "firebird";
  71  
  72  	function ADORecordSet_firebird($id,$mode=false)
  73      {
  74          $this->ADORecordSet_ibase($id,$mode);
  75      }
  76  }