Method Begin

tensorflow/core/lib/db/sqlite.cc:259–268

}

void SqliteTransaction::Begin() {
  // This shouldn't allocate memory or perform I/O. All it does is
  // execute OP_AutoCommit(0, 0) a.k.a. BEGIN DEFERRED which flips
  // the sqlite3::autoCommit bit.
  if (sqlite3_step(db_->begin_) != SQLITE_DONE) {
    // It shouldn't be possible for this to fail since we already
    // performed the reentrancy check.
    LOG(FATAL) << "BEGIN failed: " << sqlite3_errmsg(db_->db_);
  }
}

Status SqliteTransaction::Commit() {
  int rc = sqlite3_step(db_->commit_);