function update($set, $criteria = null)
{
if (is_array($set)) {
$set = $this->_filterRow($set);
}
$query = new lmbUpdateQuery($this->_db_table_name, $this->_conn);
if ($criteria) {
$query->addCriteria($criteria);
}
if (is_array($set)) {
foreach (array_keys($set) as $key) {
$query->addField($key);
}
$this->_stmt = $query->getStatement();
$this->_bindValuesToStatement($this->_stmt, $set);
return $this->_stmt->execute();
} else {
$query->addRawField($set);
$this->_stmt = $query->getStatement();
return $this->_stmt->execute();
}
}
