Changelog

Version Numbering

TinyDB follows the SemVer versioning guidelines. For more information, see semver.org

unreleased

v3.6.0 (2017-10-05)

  • Allow updating all documents using db.update(fields) (see issue #157).
  • Rename elements to documents. Document IDs now available with doc.doc_id, using doc.eid is now deprecated (see pull request #158)

v3.5.0 (2017-08-30)

v3.4.1 (2017-08-23)

  • Expose TinyDB version via import tinyb; tinydb.__version__ (see issue #148).

v3.4.0 (2017-08-08)

  • Add new update operations: add(key, value), substract(key, value), and set(key, value) (see pull request #145).

v3.3.1 (2017-06-27)

  • Use relative imports to allow vendoring TinyDB in other packages (see pull request #142).

v3.3.0 (2017-06-05)

  • Allow iterating over a database or table yielding all documents (see pull request #139).

v3.2.3 (2017-04-22)

  • Fix bug with accidental modifications to the query cache when modifying the list of search results (see issue #132).

v3.2.2 (2017-01-16)

  • Fix the Query constructor to prevent wrong usage (see issue #117).

v3.2.1 (2016-06-29)

  • Fix a bug with queries on documents that have a path key (see pull request #107).
  • Don’t write to the database file needlessly when opening the database (see pull request #104).

v3.2.0 (2016-04-25)

  • Add a way to specify the default table name via default_table (see pull request #98).
  • Add db.purge_table(name) to remove a single table (see pull request #100).
    • Along the way: celebrating 100 issues and pull requests! Thanks everyone for every single contribution!
  • Extend API documentation (see issue #96).

v3.1.3 (2016-02-14)

  • Fix a bug when using unhashable documents (lists, dicts) with Query.any or Query.all queries (see a forum post by karibul).

v3.1.2 (2016-01-30)

  • Fix a bug when using unhashable documents (lists, dicts) with Query.any or Query.all queries (see a forum post by karibul).

v3.1.1 (2016-01-23)

  • Inserting a dictionary with data that is not JSON serializable doesn’t lead to corrupt files anymore (see issue #89).
  • Fix a bug in the LRU cache that may lead to an invalid query cache (see issue #87).

v3.1.0 (2015-12-31)

  • db.update(...) and db.remove(...) now return affected document IDs (see issue #83).
  • Inserting an invalid document (i.e. not a dict) now raises an error instead of corrupting the database (see issue #74).

v3.0.0 (2015-11-13)

  • Overhauled Query model:
    • where('...').contains('...') has been renamed to where('...').search('...').
    • Support for ORM-like usage: User = Query(); db.search(User.name == 'John').
    • where('foo') is an alias for Query().foo.
    • where('foo').has('bar') is replaced by either where('foo').bar or Query().foo.bar.
      • In case the key is not a valid Python identifier, array notation can be used: where('a.b.c') is now Query()['a.b.c'].
    • Checking for the existence of a key has to be done explicitely: where('foo').exists().
  • Migrations from v1 to v2 have been removed.
  • SmartCacheTable has been moved to msiemens/tinydb-smartcache.
  • Serialization has been moved to msiemens/tinydb-serialization.
  • Empty storages are now expected to return None instead of raising ValueError. (see issue #67.

v2.4.0 (2015-08-14)

v2.3.2 (2015-05-20)

  • Fix a forgotten debug output in the SerializationMiddleware (see issue #55).
  • Fix an “ignored exception” warning when using the CachingMiddleware (see pull request #54)
  • Fix a problem with symlinks when checking out TinyDB on OSX Yosemite (see issue #52).

v2.3.1 (2015-04-30)

  • Hopefully fix a problem with using TinyDB as a dependency in a setup.py script (see issue #51).

v2.3.0 (2015-04-08)

  • Added support for custom serialization. That way, you can teach TinyDB to store datetime objects in a JSON file :) (see issue #48 and pull request #50)
  • Fixed a performance regression when searching became slower with every search (see issue #49)
  • Internal code has been cleaned up

v2.2.2 (2015-02-12)

  • Fixed a data loss when using CachingMiddleware together with JSONStorage (see issue #47)

v2.2.1 (2015-01-09)

  • Fixed handling of IDs with the JSON backend that converted integers to strings (see issue #45)

v2.2.0 (2014-11-10)

  • Extended any and all queries to take lists as conditions (see pull request #38)
  • Fixed an decode error when installing TinyDB in a non-UTF-8 environment (see pull request #37)
  • Fixed some issues with CachingMiddleware in combination with JSONStorage (see pull request #39)

v2.1.0 (2014-10-14)

  • Added where(...).contains(regex) (see issue #32)
  • Fixed a bug that corrupted data after reopening a database (see issue #34)

v2.0.1 (2014-09-22)

  • Fixed handling of Unicode data in Python 2 (see issue #28).

v2.0.0 (2014-09-05)

Upgrade Notes

Warning

TinyDB changed the way data is stored. You may need to migrate your databases to the new scheme. Check out the Upgrade Notes for details.

v1.4.0 (2014-07-22)

  • Added insert_multiple function (see issue #8).

v1.3.0 (2014-07-02)

  • Fixed bug #7: IDs not unique.
  • Extended the API: db.count(where(...)) and db.contains(where(...)).
  • The syntax query in db is now deprecated and replaced by db.contains.

v1.2.0 (2014-06-19)

v1.1.1 (2014-06-14)

  • Merged PR #5: Fix minor documentation typos and style issues.

v1.1.0 (2014-05-06)

  • Improved the docs and fixed some typos.
  • Refactored some internal code.
  • Fixed a bug with multiple TinyDB? instances.

v1.0.1 (2014-04-26)

  • Fixed a bug in JSONStorage that broke the database when removing entries.

v1.0.0 (2013-07-20)

  • First official release – consider TinyDB stable now.

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