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<?php
/**
* Oracle driver via ODBC
*
* This file is part of ADOdb, a Database Abstraction Layer library for PHP.
*
* @package ADOdb
* @link https://adodb.org Project's web site and documentation
* @link https://github.com/ADOdb/ADOdb Source code and issue tracker
*
* The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
* and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
* any later version. This means you can use it in proprietary products.
* See the LICENSE.md file distributed with this source code for details.
* @license BSD-3-Clause
* @license LGPL-2.1-or-later
*
* @copyright 2000-2013 John Lim
* @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community
*/
// security - hide paths
if (!defined('ADODB_DIR')) die();
if (!defined('_ADODB_ODBC_LAYER')) {
include_once(ADODB_DIR."/drivers/adodb-odbc.inc.php");
}
class ADODB_odbc_oracle extends ADODB_odbc {
var $databaseType = 'odbc_oracle';
var $replaceQuote = "''"; // string to use to replace quotes
var $concat_operator='||';
var $fmtDate = "'Y-m-d 00:00:00'";
var $fmtTimeStamp = "'Y-m-d h:i:sA'";
var $metaTablesSQL = <<<ENDSQL
SELECT table_name, table_type
FROM user_catalog
WHERE table_type IN ('TABLE', 'VIEW') AND table_name NOT LIKE 'BIN\$%'
ENDSQL; // bin$ tables are recycle bin tables
var $metaColumnsSQL = <<<ENDSQL
SELECT column_name, data_type, data_length, data_scale, data_precision, nullable, data_default
FROM user_tab_columns
WHERE table_name = '%s'
ORDER BY column_id
ENDSQL;
var $sysDate = "TRUNC(SYSDATE)";
var $sysTimeStamp = 'SYSDATE';
//var $_bindInputArray = false;
function MetaTables($ttype = false, $showSchema = false, $mask = false)
{
$rs = $this->Execute($this->metaTablesSQL);
if ($rs === false) return false;
$arr = $rs->GetArray();
$arr2 = array();
for ($i=0; $i < sizeof($arr); $i++) {
$arr2[] = $arr[$i][0];
}
$rs->Close();
return $arr2;
}
function MetaColumns($table, $normalize=true)
{
global $ADODB_FETCH_MODE;
$rs = $this->Execute(sprintf($this->metaColumnsSQL,strtoupper($table)));
if ($rs === false) {
return false;
}
$retarr = array();
while (!$rs->EOF) {
$fld = new ADOFieldObject();
$fld->name = $rs->fields[0];
$fld->type = $rs->fields[1];
$fld->max_length = $rs->fields[2];
if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) {
$retarr[] = $fld;
} else {
$retarr[strtoupper($fld->name)] = $fld;
}
$rs->MoveNext();
}
$rs->Close();
return $retarr;
}
// returns true or false
function _connect($argDSN, $argUsername, $argPassword, $argDatabasename)
{
$last_php_error = $this->resetLastError();
$this->_connectionID = odbc_connect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC );
$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
$this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'");
//if ($this->_connectionID) odbc_autocommit($this->_connectionID,true);
return $this->_connectionID != false;
}
// returns true or false
function _pconnect($argDSN, $argUsername, $argPassword, $argDatabasename)
{
$last_php_error = $this->resetLastError();
$this->_connectionID = odbc_pconnect($argDSN,$argUsername,$argPassword,SQL_CUR_USE_ODBC );
$this->_errorMsg = $this->getChangedErrorMsg($last_php_error);
$this->Execute("ALTER SESSION SET NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS'");
//if ($this->_connectionID) odbc_autocommit($this->_connectionID,true);
return $this->_connectionID != false;
}
}
class ADORecordSet_odbc_oracle extends ADORecordSet_odbc {
var $databaseType = 'odbc_oracle';
}
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