Changes
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上传日期:2007-04-14
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- Revision history for Perl extension BerkeleyDB.
- 0.01 23 October 1997
- * first alpha release as BerkDB.
- 0.02 30 October 1997
- * renamed module to BerkeleyDB
- * fixed a few bugs & added more tests
- 0.03 5 May 1998
- * fixed db_get with DB_SET_RECNO
- * fixed c_get with DB_SET_RECNO and DB_GET_RECNO
- * implemented BerkeleyDB::Unknown
- * implemented BerkeleyDB::Recno, including push, pop etc
- modified the txn support.
- 0.04 19 May 1998
- * Define DEFSV & SAVE_DEFSV if not already defined. This allows
- the module to be built with Perl 5.004_04.
- 0.05 9 November 1998
- * Added a note to README about how to build Berkeley DB 2.x
- when using HP-UX.
- * Minor modifications to get the module to build with DB 2.5.x
- 0.06 19 December 1998
- * Minor modifications to get the module to build with DB 2.6.x
- * Added support for DB 2.6.x's Concurrent Access Method, DB_INIT_CDB.
- 0.07 21st September 1999
- * Numerous small bug fixes.
- * Added support for sorting duplicate values DB_DUPSORT.
- * Added support for DB_GET_BOTH & DB_NEXT_DUP.
- * Added get_dup (from DB_File).
- * beefed up the documentation.
- * Forgot to add the DB_INIT_CDB in BerkeleyDB.pm in previous release.
- * Merged the DBM Filter code from DB_File into BerkeleyDB.
- * Fixed a nasty bug where a closed transaction was still used with
- with dp_put, db_get etc.
- * Added logic to gracefully close everything whenever a fatal error
- happens. Previously the plug was just pulled.
- * It is now a fatal error to explicitly close an environment if there
- is still an open database; a database when there are open cursors or
- an open transaction; and a cursor if there is an open transaction.
- Using object destruction doesn't have this issue, as object
- references will ensure everything gets closed in the correct order.
- * The BOOT code now checks that the version of db.h & libdb are the
- same - this seems to be a common problem on Linux.
- * MLDBM support added.
- * Support for the new join cursor added.
- * Builds with Berkeley DB 3.x
- * Updated dbinfo for Berkeley DB 3.x file formats.
- * Deprecated the TxnMgr class. As with Berkeley DB version 3,
- txn_begin etc are now accessed via the environment object.
-
- 0.08 28nd November 1999
- * More documentation updates
- * Changed reference to files in /tmp in examples.t
- * Fixed a typo in softCrash that caused problems when building
- with a thread-enabled Perl.
- * BerkeleyDB::Error wasn't initialised properly.
- * ANSI-ified all the static C functions in BerkeleyDB.xs
- * Added support for the following DB 3.x features:
- + The Queue database type
- + db_remove
- + subdatabases
- + db_stat for Hash & Queue
- 0.09 29th November 1999
- * the queue.t & subdb.t test harnesses were outputting a few
- spurious warnings. This has been fixed.
- 0.10 8th December 1999
- * The DESTROY method was missing for BerkeleyDB::Env. This resulted in
- a memory leak. Fixed.
- * If opening an environment or database failed, there was a small
- memory leak. This has been fixed.
- * A thread-enabled Perl it could core when a database was closed.
- Problem traced to the strdup function.
- 0.11 4th June 2000
- * When built with Berkeley Db 3.x there can be a clash with the close
- macro.
- * Typo in the definition of DB_WRITECURSOR
- * The flags parameter wasn't getting sent to db_cursor
- * Plugged small memory leak in db_cursor (DESTROY wasn't freeing
- memory)
- * Can be built with Berkeley DB 3.1
-
- 0.12 2nd August 2000
- * Serious bug with get fixed. Spotted by Sleepycat.
- * Added hints file for Solaris & Irix (courtesy of Albert Chin-A-Young)
- 0.13 15th January 2001
- * Added support to allow this module to build with Berkeley DB 3.2
- * Updated dbinfo to support Berkeley DB 3.1 & 3.2 file format
- changes.
- * Documented the Solaris 2.7 core dump problem in README.
- * Tidied up the test harness to fix a problem on Solaris where the
- "fred" directory wasn't being deleted when it should have been.
- * two calls to "open" clashed with a win32 macro.
- * size argument for hash_cb is different for Berkeley DB 3.x
- * Documented the issue of building on Linux.
- * Added -Server, -CacheSize & -LockDetect options
- [original patch supplied by Graham Barr]
- * Added support for set_mutexlocks, c_count, set_q_extentsize,
- key_range, c_dup
- * Dropped the "attempted to close a Cursor with an open transaction"
- error in c_close. The correct behaviour is that the cursor
- should be closed before committing/aborting the transaction.