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// +----------------------------------------------------------------------+
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// | PHP versions 4 and 5 |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox, |
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// | Stig. S. Bakken, Lukas Smith |
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// | All rights reserved. |
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// +----------------------------------------------------------------------+
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// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
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// | API as well as database abstraction for PHP applications. |
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// | This LICENSE is in the BSD license style. |
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// | Redistribution and use in source and binary forms, with or without |
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// | modification, are permitted provided that the following conditions |
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// | Redistributions of source code must retain the above copyright |
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// | notice, this list of conditions and the following disclaimer. |
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// | Redistributions in binary form must reproduce the above copyright |
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// | notice, this list of conditions and the following disclaimer in the |
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// | documentation and/or other materials provided with the distribution. |
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// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
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// | Lukas Smith nor the names of his contributors may be used to endorse |
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// | or promote products derived from this software without specific prior|
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// | written permission. |
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// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
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// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
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// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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// | POSSIBILITY OF SUCH DAMAGE. |
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// +----------------------------------------------------------------------+
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// | Author: Paul Cooper <pgc@ucecom.com> |
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// +----------------------------------------------------------------------+
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// $Id: pgsql.php 327310 2012-08-27 15:16:18Z danielc $
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require_once 'MDB2/Driver/Function/Common.php';
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* MDB2 MySQL driver for the function modules
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* @author Lukas Smith <smith@pooteeweet.org>
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class MDB2_Driver_Function_pgsql extends MDB2_Driver_Function_Common
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// {{{ executeStoredProc()
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* Execute a stored procedure and return any results
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* @param string $name string that identifies the function to execute
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* @param mixed $params array that contains the paramaters to pass the stored proc
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* @param mixed $types array that contains the types of the columns in
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* @param mixed $result_class string which specifies which result class to use
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* @param mixed $result_wrap_class string which specifies which class to wrap results in
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* @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
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function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
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$db = $this->getDBInstance();
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if (MDB2::isError($db)) {
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$query = 'SELECT * FROM '.$name;
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$query .= $params ? '('.implode(', ', $params).')' : '()';
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return $db->query($query, $types, $result_class, $result_wrap_class);
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// {{{ unixtimestamp()
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* return string to call a function to get the unix timestamp from a iso timestamp
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* @param string $expression
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* @return string to call a variable with the timestamp
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function unixtimestamp($expression)
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return 'EXTRACT(EPOCH FROM DATE_TRUNC(\'seconds\', CAST ((' . $expression . ') AS TIMESTAMP)))';
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* return string to call a function to get a substring inside an SQL statement
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* @return string to call a function to get a substring
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function substring($value, $position = 1, $length = null)
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if (null !== $length) {
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return "SUBSTRING(CAST($value AS VARCHAR) FROM $position FOR $length)";
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return "SUBSTRING(CAST($value AS VARCHAR) FROM $position)";
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* return string to call a function to get random value inside an SQL statement
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* @return return string to generate float between 0 and 1
added
removed
MDB2_Driver_pgsql-1.5.0b4/MDB2/Driver/Function/pgsql.php
