...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Closes a statement, deallocating it from the server.
void close_statement( const statement& stmt, error_code&, diagnostics&);
After this operation succeeds, stmt
must not be used again for execution.
stmt.valid() == true