Method Prepare

cpp/src/arrow/flight/sql/odbc/odbc_impl/odbc_statement.cc:290–298

bool ODBCStatement::IsPrepared() const { return is_prepared_; }

void ODBCStatement::Prepare(const std::string& query) {
  std::optional<std::shared_ptr<ResultSetMetadata> > metadata =
      spi_statement_->Prepare(query);

  if (metadata) {
    ird_->PopulateFromResultSetMetadata(metadata->get());
  }
  is_prepared_ = true;
}

void ODBCStatement::ExecutePrepared() {
  if (!is_prepared_) {