On 04.10.2024 11:43, Ivan Kush wrote:
Do you mean, that I should try to execute such command?

In this patch it gives ANY

postgres=# EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF)
select * from table1
   where fld2 in (VALUES('\\230\\211\\030f\\332\\261R\\333\\021\\356\\337z5\\336\\032\\372'::bytea), ('\\235\\204 \\004\\017\\353\\301\\200\\021\\355a&d}\\245\\312'::byte
a));
                                                                                                                             QUERY PLAN

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------
Bitmap Heap Scan on table1 (actual rows=0 loops=1)
  Recheck Cond: (fld2 = ANY ('{"\\x5c3233305c3231315c303330665c3333325c323631525c3333335c3032315c3335365c3333377a355c3333365c3033325c333732","\\x5c3233355c323034205c30303 45c3031375c3335335c3330315c3230305c3032315c3335356126647d5c3234355c333132"}'::bytea[]))
  ->  Bitmap Index Scan on table1index (actual rows=0 loops=1)
        Index Cond: (fld2 = ANY ('{"\\x5c3233305c3231315c303330665c3333325c323631525c3333335c3032315c3335365c3333377a355c3333365c3033325c333732","\\x5c3233355c323034205c3 030345c3031375c3335335c3330315c3230305c3032315c3335356126647d5c3234355c333132"}'::bytea[]))
(4 rows)
Yes I meant it.

Do you plan to send your implementation to the hackers?

It was sent here [0].

[0] https://www.postgresql.org/message-id/21d5fca5-0c02-4afd-8c98-d0930b298a8d%40gmail.com

--
Regards,
Alena Rybakina
Postgres Professional



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