dee957fca76001f090f89d571c8082a00b93ad5f
[Packages/TYPO3.CMS.git] / typo3 / sysext / adodb / adodb / drivers / adodb-borland_ibase.inc.php
1 <?php
2 /*
3 V4.81 3 May 2006 (c) 2000-2006 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 function ADODB_borland_ibase()
24 {
25 $this->ADODB_ibase();
26 }
27
28 function BeginTrans()
29 {
30 if ($this->transOff) return true;
31 $this->transCnt += 1;
32 $this->autoCommit = false;
33 $this->_transactionID = ibase_trans($this->ibasetrans, $this->_connectionID);
34 return $this->_transactionID;
35 }
36
37 function ServerInfo()
38 {
39 $arr['dialect'] = $this->dialect;
40 switch($arr['dialect']) {
41 case '':
42 case '1': $s = 'Interbase 6.5, Dialect 1'; break;
43 case '2': $s = 'Interbase 6.5, Dialect 2'; break;
44 default:
45 case '3': $s = 'Interbase 6.5, Dialect 3'; break;
46 }
47 $arr['version'] = '6.5';
48 $arr['description'] = $s;
49 return $arr;
50 }
51
52 // Note that Interbase 6.5 uses ROWS instead - don't you love forking wars!
53 // SELECT col1, col2 FROM table ROWS 5 -- get 5 rows
54 // SELECT col1, col2 FROM TABLE ORDER BY col1 ROWS 3 TO 7 -- first 5 skip 2
55 // Firebird uses
56 // SELECT FIRST 5 SKIP 2 col1, col2 FROM TABLE
57 function &SelectLimit($sql,$nrows=-1,$offset=-1,$inputarr=false,$secs2cache=0)
58 {
59 if ($nrows > 0) {
60 if ($offset <= 0) $str = " ROWS $nrows ";
61 else {
62 $a = $offset+1;
63 $b = $offset+$nrows;
64 $str = " ROWS $a TO $b";
65 }
66 } else {
67 // ok, skip
68 $a = $offset + 1;
69 $str = " ROWS $a TO 999999999"; // 999 million
70 }
71 $sql .= $str;
72
73 return ($secs2cache) ?
74 $this->CacheExecute($secs2cache,$sql,$inputarr)
75 :
76 $this->Execute($sql,$inputarr);
77 }
78
79 };
80
81
82 class ADORecordSet_borland_ibase extends ADORecordSet_ibase {
83
84 var $databaseType = "borland_ibase";
85
86 function ADORecordSet_borland_ibase($id,$mode=false)
87 {
88 $this->ADORecordSet_ibase($id,$mode);
89 }
90 }
91 ?>