Source for file oci8.php
Documentation is available at oci8.php
// +----------------------------------------------------------------------+
// | PHP versions 4 and 5 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox, |
// | Stig. S. Bakken, Lukas Smith |
// | All rights reserved. |
// +----------------------------------------------------------------------+
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
// | API as well as database abstraction for PHP applications. |
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// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
// | Lukas Smith nor the names of his contributors may be used to endorse |
// | or promote products derived from this software without specific prior|
// | written permission. |
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// +----------------------------------------------------------------------+
// | Author: Lukas Smith <smith@pooteeweet.org> |
// +----------------------------------------------------------------------+
// $Id: oci8.php 327310 2012-08-27 15:16:18Z danielc $
require_once 'MDB2/Driver/Function/Common.php';
* MDB2 oci8 driver for the function modules
* @author Lukas Smith <smith@pooteeweet.org>
// {{{ executeStoredProc()
* Execute a stored procedure and return any results
* @param string $name string that identifies the function to execute
* @param mixed $params array that contains the paramaters to pass the stored proc
* @param mixed $types array that contains the types of the columns in
* @param mixed $result_class string which specifies which result class to use
* @param mixed $result_wrap_class string which specifies which class to wrap results in
* @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
function executeStoredProc($name, $params = null , $types = null , $result_class = true , $result_wrap_class = false )
$db = $this->getDBInstance ();
if (MDB2 ::isError ($db)) {
$query .= $params ? '('. implode(', ', $params). ')' : '()';
return $db->query ($query, $types, $result_class, $result_wrap_class);
* return string for internal table used when calling only a function
* @return string for internal table used when calling only a function
* Return string to call a variable with the current timestamp inside an SQL statement
* There are three special variables for current date and time:
* - CURRENT_TIMESTAMP (date and time, TIMESTAMP type)
* - CURRENT_DATE (date, DATE type)
* - CURRENT_TIME (time, TIME type)
* @return string to call a variable with the current timestamp
function now($type = 'timestamp')
return 'TO_CHAR(CURRENT_TIMESTAMP, \'YYYY-MM-DD HH24:MI:SS\')';
* return string to call a function to get the unix timestamp from a iso timestamp
* @param string $expression
* @return string to call a variable with the timestamp
$utc_offset = 'CAST(SYS_EXTRACT_UTC(SYSTIMESTAMP) AS DATE) - CAST(SYSTIMESTAMP AS DATE)';
$epoch_date = 'to_date(\'19700101\', \'YYYYMMDD\')';
return '(CAST('. $expression. ' AS DATE) - '. $epoch_date. ' + '. $utc_offset. ') * 86400 seconds';
* return string to call a function to get a substring inside an SQL statement
* @return string to call a function to get a substring
function substring($value, $position = 1 , $length = null )
return " SUBSTR($value, $position, $length)";
return " SUBSTR($value, $position)";
* return string to call a function to get random value inside an SQL statement
* @return return string to generate float between 0 and 1
return 'dbms_random.value';
* Returns global unique identifier
* @return string to get global unique identifier
Documentation generated on Mon, 11 Mar 2019 15:51:18 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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