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Berkeley DB: DB_SEQUENCE->remove
DB_SEQUENCE->remove
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#include <db.h>
int
DB_SEQUENCE->remove(DB_SEQUENCE *seq, DB_TXN *txnid, u_int32_t flags);
Description: DB_SEQUENCE->remove
The DB_SEQUENCE->remove method removes the sequence from the database. This
method should not be called if there are other open handles on this
sequence.
The DB_SEQUENCE handle may not be accessed again after DB_SEQUENCE->remove is
called, regardless of its return.
The DB_SEQUENCE->remove method
returns a non-zero error value on failure
and 0 on success.
Parameters
- flags
- The flags parameter must be set to 0 or by bitwise inclusively OR'ing together one
or more of the following values:
- DB_AUTO_COMMIT
- The remove
will be enclosed in a transaction and will be recoverable.
- DB_TXN_NOSYNC
- If a DB_AUTO_COMMIT
triggers a transaction, do not synchronously flush the log.
- txnid
- If the operation is to be transaction-protected,
the txnid parameter is a transaction handle returned from
DB_ENV->txn_begin; otherwise, NULL.
Errors
The DB_SEQUENCE->remove method
may fail and return one of the following non-zero errors:
- EINVAL
- An
invalid flag value or parameter was specified.
Class
DB_SEQUENCE
See Also
Sequences and Related Methods
Copyright (c) 1996-2004 Sleepycat Software, Inc. - All rights reserved.
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