From: | Andy Fan <zhihui(dot)fan1213(at)gmail(dot)com> |
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To: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Avoid a potential unstable test case: xmlmap.sql |
Date: | 2023-08-15 11:26:45 |
Message-ID: | CAKU4AWqdh2FNv5JVap7QACj0e_a8eP=skPeOQittZ+maaqj9zQ@mail.gmail.com |
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Lists: | pgsql-hackers |
I overlooked the fact even in the bitmap index scan loose mode, the recheck
is still executed before the qual, so bitmap index scan is OK in this case.
Sort
Output: oid, relname
Sort Key: pg_class.relname
-> Bitmap Heap Scan on pg_catalog.pg_class
Output: oid, relname
Recheck Cond: (pg_class.relnamespace = '28601'::oid)
Filter: (has_table_privilege(pg_class.oid, 'SELECT'::text) AND
(pg_class.relkind = ANY ('{r,m,v}'::"char"[])))
-> Bitmap Index Scan on pg_class_relname_nsp_index
Index Cond: (pg_class.relnamespace = '28601'::oid)
v2 attached.
--
Best Regards
Andy Fan
Attachment | Content-Type | Size |
---|---|---|
v2-0001-Avoid-a-potential-unstable-testcase.patch | application/octet-stream | 2.4 KB |
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