Method execAndReturnFirstDouble

src/utilities/sql/PreparedStatement.cpp:55–64

}

boost::optional<double> PreparedStatement::execAndReturnFirstDouble() const {
  boost::optional<double> value;
  if (m_db) {
    int code = sqlite3_step(m_statement);
    if (code == SQLITE_ROW) {
      value = sqlite3_column_double(m_statement, 0);
    }
  }
  return value;
}

boost::optional<int> PreparedStatement::execAndReturnFirstInt() const {
  boost::optional<int> value;