/// <summary>
/// Instantiate a new Sequence object.
/// </summary>
/// <remarks>
/// If <paramref name="txn"/> is null and the operation occurs in a
/// transactional database, the operation will be implicitly transaction
/// protected.
/// </remarks>
/// <param name="cfg">Configuration parameters for the Sequence</param>
/// <param name="txn">
/// If the operation is part of an application-specified transaction,
/// <paramref name="txn"/> is a Transaction object returned from
/// <see cref="DatabaseEnvironment.BeginTransaction"/>; if
/// the operation is part of a Berkeley DB Concurrent Data Store group,
/// <paramref name="txn"/> is a handle returned from
/// <see cref="DatabaseEnvironment.BeginCDSGroup"/>; otherwise null.
/// </param>
public Sequence(SequenceConfig cfg, Transaction txn)
{
seq = new DB_SEQUENCE(cfg.BackingDatabase.db, 0);
if (cfg.initialValIsSet)
{
seq.initial_value(cfg.InitialValue);
}
seq.set_flags(cfg.flags);
if (cfg.rangeIsSet)
{
seq.set_range(cfg.Min, cfg.Max);
}
if (cfg.cacheSzIsSet)
{
seq.set_cachesize(cfg.CacheSize);
}
seq.open(Transaction.getDB_TXN(txn),
cfg.key, cfg.openFlags);
isOpen = true;
}
db_sequence_create(out DB_SEQUENCE* seq, DB* db, UInt32 flags);
