protected String toSqlExpression(String paramName, Object value) {
        ClickHouseValue template = names.get(paramName);
        return template != null ? template.update(value).toSqlExpression()
                : ClickHouseValues.convertToSqlExpression(value);
    }
Converts given raw value to SQL expression.

@param paramName name of the parameter
@param value     raw value, could be null
@return non-null SQL expression
clickhouse-client/src/main/java/com/clickhouse/client/ClickHouseParameterizedQuery.java