library/adodb/drivers/adodb-firebird.inc.php

   1 <?php
   2 /*
   3 V4.20 22 Feb 2004  (c) 2000-2004 John Lim (jlim@natsoft.com.my). 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://php.weblogs.com/
  10
  11 */
  12
  13
  14 include_once(ADODB_DIR."/drivers/adodb-ibase.inc.php");
  15
  16 class ADODB_firebird extends ADODB_ibase {
  17         var $databaseType = "firebird";
  18         function ADODB_firebird()
  19         {
  20                 $this->ADODB_ibase();
  21         }
  22
  23         function ServerInfo()
  24         {
  25                 $arr['dialect'] = $this->dialect;
  26                 switch($arr['dialect']) {
  27                 case '':
  28                 case '1': $s = 'Firebird Dialect 1'; break;
  29                 case '2': $s = 'Firebird Dialect 2'; break;
  30                 default:
  31                 case '3': $s = 'Firebird Dialect 3'; break;
  32                 }
  33                 $arr['version'] = ADOConnection::_findvers($s);
  34                 $arr['description'] = $s;
  35                 return $arr;
  36         }
  37
  38         // Note that Interbase 6.5 uses this ROWS instead - don't you love forking wars!
  39         //              SELECT col1, col2 FROM table ROWS 5 -- get 5 rows
  40         //              SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
  41         function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false, $secs=0)
  42         {
  43                 $str = 'SELECT ';
  44                 if ($nrows >= 0) $str .= "FIRST $nrows ";
  45                 $str .=($offset>=0) ? "SKIP $offset " : '';
  46
  47                 $sql = preg_replace('/^[ \t]*select/i',$str,$sql);
  48                 if ($secs)
  49                         $rs =& $this->CacheExecute($secs,$sql,$inputarr);
  50                 else
  51                         $rs =& $this->Execute($sql,$inputarr);
  52
  53                 return $rs;
  54         }
  55
  56
  57 };
  58
  59
  60 class  ADORecordSet_firebird extends ADORecordSet_ibase {
  61
  62         var $databaseType = "firebird";
  63
  64         function ADORecordSet_firebird($id,$mode=false)
  65         {
  66                 $this->ADORecordSet_ibase($id,$mode);
  67         }
  68 }
  69 ?>