Fix some typos
Author: Yongtao Huang
Discussion:
https://postgr.es/m/caoe1go1f99o5jsphtxddc5bxm7azetu8q3axlh4aavgku1a...@mail.gmail.com
Branch
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master
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https://git.postgresql.org/pg/commitdiff/b199eb89c67d737ced55721590f7fc8ff585e837
Modified Files
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Add test module injection_points
This provides basic coverage for injection points within a single
process, while providing some callbacks that can be used for other
tests. There are plans to extend this module later with more
advanced capabilities for tests.
Author: Michael Paquier, with
Add backend support for injection points
Injection points are a new facility that makes possible for developers
to run custom code in pre-defined code paths. Its goal is to provide
ways to design and run advanced tests, for cases like:
- Race conditions, where processes need to do actions in a
On Sun, Jan 21, 2024 at 11:09 PM Tom Lane wrote:
> Alexander Korotkov writes:
> > Explore alternative orderings of group-by pathkeys during optimization.
>
> Buildfarm's not terribly happy. Looks like you incautiously used
> a table name "t1" that's already in use in a concurrent script.
Thank
Fix table name collision in tests in 0452b461bc
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/c03d91d9be378975bcdbfa3e5d40e17288e6f13f
Modified Files
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src/test/regress/expected/aggregates.out | 16
src/test/regress/sql/aggregates.sql
Alexander Korotkov writes:
> Explore alternative orderings of group-by pathkeys during optimization.
Buildfarm's not terribly happy. Looks like you incautiously used
a table name "t1" that's already in use in a concurrent script.
regards, tom lane
Explore alternative orderings of group-by pathkeys during optimization.
When evaluating a query with a multi-column GROUP BY clause, we can minimize
sort operations or avoid them if we synchronize the order of GROUP BY clauses
with the ORDER BY sort clause or sort order, which comes from the
Generalize the common code of adding sort before processing of grouping
Extract the repetitive code pattern into a new function make_ordered_path().
Discussion:
https://postgr.es/m/CAPpHfdtzaVa7S4onKy3YvttF2rrH5hQNHx9HtcSTLbpjx%2BMJ%2Bw%40mail.gmail.com
Author: Andrei Lepikhov
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