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
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
Returns additional information for this resultset.
string_view info() const;
The format of this information is documented by MySQL here.
The returned string always uses ASCII encoding, regardless of the connection's character set.
this->has_value()
== true
No-throw guarantee.
The returned reference and any other references obtained from it are valid
as long as *this
or an object move-constructed from *this are alive.
Constant.