[/
    Copyright (c) 2019-2023 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
   
    Distributed under the Boost Software License, Version 1.0. (See accompanying
    file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
]

[section:boost__mysql__WritableFieldTuple WritableFieldTuple concept]

A type `T` is a `WritableFieldTuple` if it's a `std::tuple` specialization,
or a reference to one, and all element types fulfill the exposition-only
concept `WritableField`. Empty tuples satisfy `WritableFieldTuple`.

A type is a `WritableField` if it can be used to represent a statement parameter
value to be sent to the server. A type `T` satisfies `WritableField` if it is
[link mysql.prepared_statements.writable_field_reference any of the types listed in this table],
or a (possibly cv-qualified) reference to any of them.
More types may be added in future releases.

[endsect]