Source for file Mysql.php
Documentation is available at Mysql.php
* $Id: Mysql.php 1917 2007-07-01 11:27:45Z zYne $
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* This software consists of voluntary contributions made by many individuals
* and is licensed under the LGPL. For more information, see
* <http://www.phpdoctrine.com>.
* Doctrine_Expression_Mysql
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @category Object Relational Mapping
* @link www.phpdoctrine.com
* @version $Revision: 1917 $
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* returns the regular expression operator
* return string to call a function to get random value inside an SQL statement
* @return string to generate float between 0 and 1
* build a pattern matching string
* WARNING: this function is experimental and may change signature at
* any time until labelled as non-experimental
* @param array $pattern even keys are strings, odd are patterns (% and _)
* @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
* @param string $field optional field name that is being matched against
* (might be required when emulating ILIKE)
* @return string SQL pattern
public function matchPattern($pattern, $operator =
null, $field =
null)
$field =
is_null($field) ?
'' :
$field.
' ';
$match =
$field.
'LIKE BINARY ';
throw
new Doctrine_Expression_Mysql_Exception('not a supported operator type:'.
$operator);
foreach ($pattern as $key =>
$value) {
$match .=
$this->conn->escapePattern($this->conn->escape($value));
$match.=
$this->patternEscapeString();
* Returns global unique identifier
* @return string to get global unique identifier