Update to upstream version 4.94
[Packages/TYPO3.CMS.git] / typo3 / sysext / adodb / adodb / drivers / adodb-borland_ibase.inc.php
1 <?php
2 /*
3 V4.94 23 Jan 2007 (c) 2000-2007 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://adodb.sourceforge.net
10
11 Support Borland Interbase 6.5 and later
12
13 */
14
15 // security - hide paths
16 if (!defined('ADODB_DIR')) die();
17
18 include_once(ADODB_DIR."/drivers/adodb-ibase.inc.php");
19
20 class ADODB_borland_ibase extends ADODB_ibase {
21 var $databaseType = "borland_ibase";
22
23
24 function ADODB_borland_ibase()
25 {
26 $this->ADODB_ibase();
27 }
28
29 function BeginTrans()
30 {
31 if ($this->transOff) return true;
32 $this->transCnt += 1;
33 $this->autoCommit = false;
34 $this->_transactionID = ibase_trans($this->ibasetrans, $this->_connectionID);
35 return $this->_transactionID;
36 }
37
38 function ServerInfo()
39 {
40 $arr['dialect'] = $this->dialect;
41 switch($arr['dialect']) {
42 case '':
43 case '1': $s = 'Interbase 6.5, Dialect 1'; break;
44 case '2': $s = 'Interbase 6.5, Dialect 2'; break;
45 default:
46 case '3': $s = 'Interbase 6.5, Dialect 3'; break;
47 }
48 $arr['version'] = '6.5';
49 $arr['description'] = $s;
50 return $arr;
51 }
52
53 // Note that Interbase 6.5 uses ROWS instead - don't you love forking wars!
54 // SELECT col1, col2 FROM table ROWS 5 -- get 5 rows
55 // SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
56 // Firebird uses
57 // SELECT FIRST 5 SKIP 2 col1, col2 FROM TABLE
58 function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
59 {
60 if ($nrows > 0) {
61 if ($offset <= 0) $str = " ROWS $nrows ";
62 else {
63 $a = $offset+1;
64 $b = $offset+$nrows;
65 $str = " ROWS $a TO $b";
66 }
67 } else {
68 // ok, skip
69 $a = $offset + 1;
70 $str = " ROWS $a TO 999999999"; // 999 million
71 }
72 $sql .= $str;
73
74 return ($secs2cache) ?
75 $this->CacheExecute($secs2cache,$sql,$inputarr)
76 :
77 $this->Execute($sql,$inputarr);
78 }
79
80 };
81
82
83 class ADORecordSet_borland_ibase extends ADORecordSet_ibase {
84
85 var $databaseType = "borland_ibase";
86
87 function ADORecordSet_borland_ibase($id,$mode=false)
88 {
89 $this->ADORecordSet_ibase($id,$mode);
90 }
91 }
92 ?>