C++ (Cpp) QueryResult::rowsAreEmptyの例

コード例 #1

bool Resource::existsInDb() const {
return false;
#if 0
	static const std::string		SELECT("SELECT resourcesid FROM Resources WHERE resourcesid = ");
	std::stringstream				buf;
	QueryResult						r;
	buf << SELECT << mDbId.mValue;
	if (!QueryClient::query(mDbId.getDatabasePath(), buf.str(), r) || r.rowsAreEmpty()) return false;
	return true;
#endif
}