public function performUpdate(UpdateObject $updateObj)
{
$fields = $updateObj->getFields();
$values = $updateObj->getValues();
if (count($fields) != count($values)) {
return false;
}
$setQuery = array();
for ($i = 0; $i < count($fields); $i++) {
if ($values[$i] === null) {
$setQuery[] = $fields[$i] . "=NULL ";
} else {
$setQuery[] = $fields[$i] . "='" . $values[$i] . "' ";
}
}
$out = "UPDATE " . $updateObj->getTable() . " ";
$out .= "SET " . implode(",", $setQuery) . " ";
$out .= "WHERE " . $updateObj->getWhereSentence() . " ";
Logger::log($out, __FILE__, __CLASS__, __METHOD__, __LINE__);
$res = $this->connection->performQuery($out);
if (!$res) {
return false;
}
return pg_affected_rows($res) > 0;
}
