Release notes for 0.45a3

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Simon Willison 2020-06-27 20:22:49 -07:00
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Changelog
=========
.. _v0_45a2:
.. _v0_45a3:
0.45a2 (2020-06-23)
0.45a3 (2020-06-27)
-------------------
.. warning:: This is an **alpha** release. See :ref:`contributing_alpha_beta`.
- Canned queries now support :ref:`canned_queries_magic_parameters`, which can be used to insert or select automatically generated values. For example::
insert into logs
(user_id, timestamp)
values
(:_actor_id, :_timestamp_datetime_utc)
This inserts the currently authenticated actor ID and the current datetime. (`#842 <https://github.com/simonw/datasette/issues/842>`__)
- New :ref:`plugin_hook_startup` plugin hook. (`#834 <https://github.com/simonw/datasette/issues/834>`__)
- New :ref:`plugin_hook_canned_queries` plugin hook. See `datasette-saved-queries <https://github.com/simonw/datasette-saved-queries>`__ for an example of this hook in action. (`#852 <https://github.com/simonw/datasette/issues/852>`__)
- Workaround for "Too many open files" error in test runs. (`#846 <https://github.com/simonw/datasette/issues/846>`__)