Method Step

tensorflow/core/lib/db/sqlite.cc:177–199

}

Status SqliteStatement::Step(bool* is_done) {
  DCHECK(stmt_ != nullptr);
  if (TF_PREDICT_FALSE(bind_error_ != SQLITE_OK)) {
    *is_done = true;
    return PrintfStatus(bind_error_, "Bind(%d) failed: %s: %s",
                        bind_error_parameter_, sqlite3_errstr(bind_error_),
                        sql());
  }
  SqliteLock lock(*db_);
  int rc = sqlite3_step(stmt_);
  switch (rc) {
    case SQLITE_ROW:
      *is_done = false;
      return Status::OK();
    case SQLITE_DONE:
      *is_done = true;
      return Status::OK();
    default:
      *is_done = true;
      return PrintfStatus(rc, "Step() failed: [%d] %s: %s", rc, db_->errmsg(),
                          sql());
  }
}

bool SqliteStatement::StepOrDie() {
  bool is_done;