public function callSnippets($index, $source, $match, $options, &$params)
    {
        if (is_array($source)) {
            $dataSqlParts = [];
            foreach ($source as $sourceRow) {
                $phName = self::PARAM_PREFIX . count($params);
                $params[$phName] = (string)$sourceRow;
                $dataSqlParts[] = $phName;
            }
            $dataSql = '(' . implode(',', $dataSqlParts) . ')';
        } else {
            $phName = self::PARAM_PREFIX . count($params);
            $params[$phName] = $source;
            $dataSql = $phName;
        }
        $indexParamName = self::PARAM_PREFIX . count($params);
        $params[$indexParamName] = $index;

        $matchSql = $this->buildMatch($match, $params);

        if (!empty($options)) {
            $optionParts = [];
            foreach ($options as $name => $value) {
                if ($value instanceof Expression) {
                    $actualValue = $value->expression;
                } else {
                    $actualValue = self::PARAM_PREFIX . count($params);
                    $params[$actualValue] = $value;
                }
                $optionParts[] = $actualValue . ' AS ' . $name;
            }
            $optionSql = ', ' . implode(', ', $optionParts);
        } else {
            $optionSql = '';
        }

        return 'CALL SNIPPETS(' . $dataSql. ', ' . $indexParamName . ', ' . $matchSql . $optionSql. ')';
    }