void
Connection::copy(const Connection& other)
{
error_message_.clear();
set_exceptions(other.throw_exceptions());
driver_->copy(*other.driver_);
}
Query&
Query::operator=(const Query& rhs)
{
set_exceptions(rhs.throw_exceptions());
set_lock(rhs.locked());
def = rhs.def;
conn_ = rhs.conn_;
success_ = rhs.success_;
return *this;
}