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From: Дмитрий Воронин <carriingfate92@yandex.ru>
To: pgsql-sql@lists.postgresql.org <pgsql-sql@lists.postgresql.org>
Date: Tue, 01 Feb 2022 11:42:00 +0300
Message-ID: <506811643704589@mail.yandex.ru> (raw)

<div>Hi all,</div><div> </div><div>I'm using PostgreSQL 13.</div><div> </div><div>I have a table:</div><div> </div><div>CREATE TABLE test(docid integer, jsonb attrs);</div><div> </div><div>So, attrs contains data like</div><div> </div><div>...</div><div>"dates": ["2019-10-02", "2018-02-03"]</div><div>...</div><div> </div><div>So, I want to SELECT all docids, which dates in range:</div><div> </div><div><div>SELECT attrs FROM document_resinfo WHERE attrs @? '$.dates[*].datetime() ? (@ &gt;= "2020-10-02".datetime())';</div><div> </div><div>How can I create index on attrs field to query docids with other date? Thanks.</div></div><div> </div><div>-- <br />Best regards, Dmitry Voronin</div><div> </div>

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