Documentation TYPO3 par Ameos

adodb-borland_ibase.inc.php

00001 <?php
00002 /* 
00003 V4.80 8 Mar 2006  (c) 2000-2006 John Lim (jlim@natsoft.com.my). All rights reserved.
00004   Released under both BSD license and Lesser GPL library license. 
00005   Whenever there is any discrepancy between the two licenses, 
00006   the BSD license will take precedence. 
00007 Set tabs to 4 for best viewing.
00008   
00009   Latest version is available at http://adodb.sourceforge.net
00010   
00011   Support Borland Interbase 6.5 and later
00012 
00013 */
00014 
00015 // security - hide paths
00016 if (!defined('ADODB_DIR')) die();
00017 
00018 include_once(ADODB_DIR."/drivers/adodb-ibase.inc.php");
00019 
00020 class ADODB_borland_ibase extends ADODB_ibase {
00021         var $databaseType = "borland_ibase";    
00022         
00023         function ADODB_borland_ibase()
00024         {
00025                 $this->ADODB_ibase();
00026         }
00027         
00028         function BeginTrans()
00029         {        
00030                 if ($this->transOff) return true;
00031                 $this->transCnt += 1;
00032                 $this->autoCommit = false;
00033                 $this->_transactionID = ibase_trans($this->ibasetrans, $this->_connectionID);
00034                 return $this->_transactionID;
00035         }
00036         
00037         function ServerInfo()
00038         {
00039                 $arr['dialect'] = $this->dialect;
00040                 switch($arr['dialect']) {
00041                 case '': 
00042                 case '1': $s = 'Interbase 6.5, Dialect 1'; break;
00043                 case '2': $s = 'Interbase 6.5, Dialect 2'; break;
00044                 default:
00045                 case '3': $s = 'Interbase 6.5, Dialect 3'; break;
00046                 }
00047                 $arr['version'] = '6.5';
00048                 $arr['description'] = $s;
00049                 return $arr;
00050         }
00051         
00052         // Note that Interbase 6.5 uses ROWS instead - don't you love forking wars!
00053         //              SELECT col1, col2 FROM table ROWS 5 -- get 5 rows 
00054         //              SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
00055         // Firebird uses
00056         //              SELECT FIRST 5 SKIP 2 col1, col2 FROM TABLE
00057         function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
00058         {
00059                 if ($nrows > 0) {
00060                         if ($offset <= 0) $str = " ROWS $nrows "; 
00061                         else {
00062                                 $a = $offset+1;
00063                                 $b = $offset+$nrows;
00064                                 $str = " ROWS $a TO $b";
00065                         }
00066                 } else {
00067                         // ok, skip 
00068                         $a = $offset + 1;
00069                         $str = " ROWS $a TO 999999999"; // 999 million
00070                 }
00071                 $sql .= $str;
00072                 
00073                 return ($secs2cache) ? 
00074                                 $this->CacheExecute($secs2cache,$sql,$inputarr)
00075                         :
00076                                 $this->Execute($sql,$inputarr);
00077         }
00078         
00079 };
00080  
00081 
00082 class  ADORecordSet_borland_ibase extends ADORecordSet_ibase {  
00083         
00084         var $databaseType = "borland_ibase";            
00085         
00086         function ADORecordSet_borland_ibase($id,$mode=false)
00087         {
00088                 $this->ADORecordSet_ibase($id,$mode);
00089         }
00090 }
00091 ?>


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