The RecnoDatabase type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | AppendCallback |
A function to call after the record number has been selected but
before the data has been stored into the database.
|
| AutoCommit |
If true, all database modification operations based on this object
will be transactionally protected.
(Inherited from BaseDatabase.) |
| CacheSize |
The size of the shared memory buffer pool -- that is, the cache.
(Inherited from BaseDatabase.) |
| Creation |
The CreatePolicy with which this database was opened.
(Inherited from BaseDatabase.) |
| DatabaseName |
The name of this database, if it has one.
(Inherited from BaseDatabase.) |
| DoChecksum |
If true, do checksum verification of pages read into the cache from
the backing filestore.
(Inherited from BaseDatabase.) |
| EncryptAlgorithm |
The algorithm used by the Berkeley DB library to perform encryption
and decryption.
(Inherited from BaseDatabase.) |
| Encrypted |
If true, encrypt all data stored in the database.
(Inherited from BaseDatabase.) |
| Endianness |
The database byte order.
(Inherited from BaseDatabase.) |
| ErrorFeedback |
The mechanism for reporting detailed error messages to the
application.
(Inherited from BaseDatabase.) |
| ErrorPrefix |
The prefix string that appears before error messages issued by
Berkeley DB.
(Inherited from BaseDatabase.) |
| Feedback |
Monitor progress within long running operations.
(Inherited from BaseDatabase.) |
| FileName |
The filename of this database, if it has one.
(Inherited from BaseDatabase.) |
| FreeThreaded |
If true, the object is free-threaded; that is, concurrently usable
by multiple threads in the address space.
(Inherited from BaseDatabase.) |
| HasMultiple |
If true, the object references a physical file supporting multiple
databases.
(Inherited from BaseDatabase.) |
| InHostOrder |
If true, the underlying database files were created on an
architecture of the same byte order as the current one. This
information may be used to determine whether application data needs
to be adjusted for this architecture or not.
(Inherited from BaseDatabase.) |
| NoMMap | If true, this database is not mapped into process memory. See MMapSize for further information. |
| NonDurableTxns |
If true, Berkeley DB will not write log records for this database.
(Inherited from BaseDatabase.) |
| Pagesize |
The database's current page size.
(Inherited from BaseDatabase.) |
| Priority |
The cache priority for pages referenced by this object.
(Inherited from BaseDatabase.) |
| ReadOnly |
If true, this database has been opened for reading only. Any attempt
to modify items in the database will fail, regardless of the actual
permissions of any underlying files.
(Inherited from BaseDatabase.) |
| ReadUncommitted |
If true, this database supports transactional read operations with
degree 1 isolation. Read operations on the database may request the
return of modified but not yet committed data.
(Inherited from BaseDatabase.) |
| RecordDelimiter |
The delimiting byte used to mark the end of a record in
SourceFile.
|
| RecordLength |
If using fixed-length, not byte-delimited records, the length of the
records.
|
| RecordPad |
The padding character for short, fixed-length records.
|
| Renumber |
If true, the logical record numbers are mutable, and change as
records are added to and deleted from the database.
|
| Snapshot |
If true, any SourceFile file will be read in its
entirety when Open(String, RecnoDatabaseConfig) is called. If false,
SourceFile may be read lazily.
|
| SourceFile |
The underlying source file for the Recno access method.
|
| Transactional |
If true, this database has been opened in a transactional mode.
(Inherited from BaseDatabase.) |
| Truncated |
If true, the underlying file was physically truncated upon open,
discarding all previous databases it might have held.
(Inherited from BaseDatabase.) |
| Type |
The type of the underlying access method (and file format). This
value may be used to determine the type of the database after an
Open(String, DatabaseConfig).
(Inherited from BaseDatabase.) |
| UseMVCC |
If true, the database was opened with support for multiversion
concurrency control.
(Inherited from BaseDatabase.) |
