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Suggest ujson.loads in documentation

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Related to #341
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Federico Ceratto 2019-09-23 12:07:52 +01:00 committed by GitHub
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doc/src/extras.rst
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@ -643,7 +643,10 @@ want to convert the float values from :sql:`json` into
loads = lambda x: json.loads(x, parse_float=Decimal)
psycopg2.extras.register_json(conn, loads=loads)
By default, psycopg2 uses Python's standard library JSON implementation. Since ujson is much faster, you can improve performance with::
psycopg2.extras.register_default_json(loads=ujson.loads, globally=True)
psycopg2.extras.register_default_jsonb(loads=ujson.loads, globally=True)
.. autoclass:: Json