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[3.9] bpo-45335: Add note to sqlite3 docs about "timestamp" converter (GH-29200) #29320

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ambv merged 1 commit into from
Oct 29, 2021
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[3.9] bpo-45335: Add note to sqlite3 docs about "timestamp" converter (GH-29200) #29320

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bpo-45335: Add note to sqlite3 docs about "timestamp" converter (GH… 
…-29200)

(cherry picked from commit 3877fc0)

Co-authored-by: Ian Fisher <ian@iafisher.com>
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@iafisher @miss-islington
iafisher authored and miss-islington committed Oct 29, 2021
commit ef4f47f5d9d9ae6c88e2be18141b64e22f89de81
6 changes: 6 additions & 0 deletions Doc/library/sqlite3.rst
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Expand Up @@ -1062,6 +1062,12 @@ If a timestamp stored in SQLite has a fractional part longer than 6
numbers, its value will be truncated to microsecond precision by the
timestamp converter.

.. note::

The default "timestamp" converter ignores UTC offsets in the database and
always returns a naive :class:`datetime.datetime` object. To preserve UTC
offsets in timestamps, either leave converters disabled, or register an
offset-aware converter with :func:`register_converter`.

.. _sqlite3-controlling-transactions:

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