3 V5.18 3 Sep 2012 (c) 2000-2012 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.
9 Latest version is available at http://adodb.sourceforge.net
11 Microsoft Visual FoxPro data driver. Requires ODBC. Works only on MS Windows.
14 // security - hide paths
15 if (!defined('ADODB_DIR')) die();
16 include(ADODB_DIR."/drivers/adodb-db2.inc.php");
19 if (!defined('ADODB_DB2OCI')){
20 define('ADODB_DB2OCI',1);
23 // regex code for smart remapping of :0, :1 bind vars to ? ?
24 function _colontrack($p)
26 global $_COLONARR,$_COLONSZ;
27 $v = (integer) substr($p,1);
28 if ($v > $_COLONSZ) return $p;
33 // smart remapping of :0, :1 bind vars to ? ?
34 function _colonscope($sql,$arr)
36 global $_COLONARR,$_COLONSZ;
39 $_COLONSZ = sizeof($arr);
41 $sql2 = preg_replace("/(:[0-9]+)/e","_colontrack('\\1')",$sql);
43 if (empty($_COLONARR)) return array($sql,$arr);
45 foreach($_COLONARR as $k => $v) {
49 return array($sql2,$arr2);
54 Smart remapping of :0, :1 bind vars to ? ?
56 Handles colons in comments -- and / * * / and in quoted strings.
59 function _colonparser($sql,$arr)
61 $lensql = strlen($sql);
62 $arrsize = sizeof($arr);
76 if ($state == 'NORM' && $ch2 == '*') {
81 $ch2 = $at < $lensql ? $sql[$at] : '';
86 if ($state == 'COMMENT' && $ch2 == '/') {
91 $ch2 = $at < $lensql ? $sql[$at] : '';
97 if ($state == 'COMMENT2') $state = 'NORM';
104 $ch2 = $at < $lensql ? $sql[$at] : '';
105 } while ($ch !== "'");
109 if ($state == 'COMMENT' || $state == 'COMMENT2') break;
111 //echo "$at=$ch $ch2, ";
112 if ('0' <= $ch2 && $ch2 <= '9') {
119 $ch2 = $at < $lensql ? $sql[$at] : '';
120 } while ('0' <= $ch && $ch <= '9');
121 #echo "$n $arrsize ] ";
124 $sql2 .= substr($sql,$nprev,$nat-$nprev-1).'?';
132 if ($state == 'NORM') {
133 if ($ch2 == '-') $state = 'COMMENT2';
136 $ch2 = $at < $lensql ? $sql[$at] : '';
143 $ch2 = $at < $lensql ? $sql[$at] : '';
149 $sql2 .= substr($sql,$nprev);
152 return array($sql2,$arr2);
155 class ADODB_db2oci extends ADODB_db2 {
156 var $databaseType = "db2oci";
157 var $sysTimeStamp = 'sysdate';
158 var $sysDate = 'trunc(sysdate)';
159 var $_bindInputArray = true;
161 function ADODB_db2oci()
166 function Param($name,$type='C')
172 function MetaTables($ttype=false,$schema=false)
174 global $ADODB_FETCH_MODE;
176 $savem = $ADODB_FETCH_MODE;
177 $ADODB_FETCH_MODE = ADODB_FETCH_NUM;
178 $qid = db2_tables($this->_connectionID);
180 $rs = new ADORecordSet_db2($qid);
182 $ADODB_FETCH_MODE = $savem;
188 $arr = $rs->GetArray();
193 $isview = strncmp($ttype,'V',1) === 0;
195 for ($i=0; $i < sizeof($arr); $i++) {
196 if (!$arr[$i][2]) continue;
198 $schemaval = ($schema) ? $arr[$i][1].'.' : '';
199 $name = $schemaval.$arr[$i][2];
200 $owner = $arr[$i][1];
201 if (substr($name,0,8) == 'EXPLAIN_') continue;
204 if (strncmp($type,'V',1) === 0) $arr2[] = $name;
205 } else if (strncmp($type,'T',1) === 0 && strncmp($owner,'SYS',3) !== 0) $arr2[] = $name;
206 } else if (strncmp($type,'T',1) === 0 && strncmp($owner,'SYS',3) !== 0) $arr2[] = $name;
211 function _Execute($sql, $inputarr=false )
213 if ($inputarr) list($sql,$inputarr) = _colonparser($sql, $inputarr);
214 return parent::_Execute($sql, $inputarr);
219 class ADORecordSet_db2oci extends ADORecordSet_db2 {
221 var $databaseType = "db2oci";
223 function ADORecordSet_db2oci($id,$mode=false)
225 return $this->ADORecordSet_db2($id,$mode);