Method ToStringUpToSeconds

util/datetime/base.cpp:187–194

}

TString TInstant::ToStringUpToSeconds() const {
    char buf[64];
    auto len = FormatDate8601(buf, sizeof(buf), TimeT());
    if (!len) {
        ythrow yexception() << "TInstant::ToStringUpToSeconds: year does not fit into an integer";
    }
    return TString(buf, len);
}

TString TInstant::ToIsoStringLocal() const {
    return ::ToString(FormatIsoLocal(*this));