Re: PG 13 release notes, first draft (ltree dot star) - Mailing list pgsql-hackers

From Justin Pryzby
Subject Re: PG 13 release notes, first draft (ltree dot star)
Date
Msg-id 20200510200947.GD18456@telsasoft.com
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In response to PG 13 release notes, first draft  (Bruce Momjian <bruce@momjian.us>)
Responses Re: PG 13 release notes, first draft (ltree dot star)
List pgsql-hackers
> In ltree, when using adjacent asterisks with braces, e.g. "*{2}.*{3}", properly interpret that as "*{5}" (Nikita
Glukhov)

I think that should say ".*" not "*", as in:

> In ltree, when using adjacent asterisks with braces, e.g. ".*{2}.*{3}", properly interpret that as "*{5}" (Nikita
Glukhov)

The existing text clearly came from the commit message, which (based on its
regression tests) I think was the source of the missing dot.

commit 9950c8aadf0edd31baec74a729d47d94af636c06
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date:   Sat Mar 28 18:31:05 2020 -0400

    Fix lquery's behavior for consecutive '*' items.
    
    Something like "*{2}.*{3}" should presumably mean the same as
    "*{5}", but it didn't.  Improve that.
    ...

-- 
Justin



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