Source for file DBPostgres.php
Documentation is available at DBPostgres.php
* $Id: DBPostgres.php 563 2007-02-01 09:45:55Z heltem $
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information please see
* <http://propel.phpdb.org>.
* This is used to connect to PostgresQL databases.
* <a href="http://www.pgsql.org">http://www.pgsql.org</a>
* @author Hans Lellelid <hans@xmpl.org> (Propel)
* @author Hakan Tandogan <hakan42@gmx.de> (Torque)
* @version $Revision: 563 $
* @package propel.adapter
* This method is used to ignore case.
* @param string $in The string to transform to upper case.
* @return string The upper case string.
return "UPPER(" . $in . ")";
* This method is used to ignore case.
* @param in The string whose case to ignore.
* @return The string in a case that can be ignored.
return "UPPER(" . $in . ")";
* Returns SQL which concatenates the second string to the first.
* @param string String to concatenate.
* @param string String to append.
* Returns SQL which extracts a substring.
* @param string String to extract from.
* @param int Offset to start from.
* @param int Number of characters to extract.
return "substring($s from $pos" . ($len > - 1 ? "for $len" : "") . ")";
* Returns SQL which calculates the length (in chars) of a string.
* @param string String to calculate length of.
return "char_length($s)";
* @see DBAdapter::getIdMethod()
* Gets ID for specified sequence name.
public function getId(PDO $con, $name = null)
throw new PropelException("Unable to fetch next sequence ID without sequence name.");
$stmt = $con->query("SELECT nextval(". $con->quote($name). ")");
$row = $stmt->fetch(PDO::FETCH_NUM);
* Returns timestamp formatter string for use in date() function.
* Returns timestamp formatter string for use in date() function.
* @see DBAdapter::applyLimit()
public function applyLimit(&$sql, $offset, $limit)
$sql .= " LIMIT ". $limit;
$sql .= " OFFSET ". $offset;
public function random($seed= NULL)
|