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[3.12] gh-96165: Clarify omitting the FROM clause in SQLite queries (GH-106513) #106645

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Jul 11, 2023
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[3.12] gh-96165: Clarify omitting the FROM clause in SQLite queries (GH-106513) #106645

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7 changes: 7 additions & 0 deletions Doc/library/sqlite3.rst
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Expand Up @@ -2522,6 +2522,13 @@ Queries now return :class:`!Row` objects:
>>> row["RADIUS"] # Column names are case-insensitive.
6378

.. note::

The ``FROM`` clause can be omitted in the ``SELECT`` statement, as in the
above example. In such cases, SQLite returns a single row with columns
defined by expressions, e.g. literals, with the given aliases
``expr AS alias``.

You can create a custom :attr:`~Cursor.row_factory`
that returns each row as a :class:`dict`, with column names mapped to values:

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