protected function _compile_match(Database $db, array $values)
{
$set = [];
foreach ($values as $group) {
// Split the set
list($column, $value) = $group;
// Quote the column name
//$column = $db->quote_column($column);
if (!$value instanceof Expression) {
// Quote the value
$value = $db->escape_match($value);
}
if ($value === null) {
$set[$column] = $column;
} else {
$set[$column] = $column . ' ' . $value;
}
}
return "'" . implode(' ', $set) . "'";
}
