Projects / ODB

ODB

ODB (also known as "spugdb" due to a name clash on code.google.com) is a pure Python key-value style database system. It supports nested transactions, object schemas, cursors, and a simple, X-Path like query language.

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  •  09 Jan 2010 19:26

    Release Notes: A new interface was created for the system. The BDB, Mem, and Full interfaces are now deprecated. A "model" system was added, which allows you to define object schemas mapping Python objects to a set of database tables and indices. The low-level storage system has been abstracted out, allowing storage to non-filesystems and backups after checkpointing.

    •  05 Nov 2008 18:12

      Release Notes: A comparison bug was fixed in the heap file free node list. Support for automatic recovery from log files was added.

      •  04 May 2008 15:47

        Release Notes: The license was switched from a non-standard BSD-ish license to LGPLv3. The b-tree code was rewritten from the ground up to make it more general and robust. The "blist" table type was implemented. Blists are a btree implementation of a random-access sequence. The package and module level documentation was improved.

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