Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit a2b80500d6.

Returns a server-side identifier for the statement (unique in a per-connection basis).

std::uint32_t
id() const noexcept;

Note that, once a statement is closed, the server may recycle its ID.

this->valid() == true

No-throw guarantee.