Re: Less-silly selectivity for JSONB matching operators
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alexey Bashtanov <bashtanov@imap.cc>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2020-04-01T14:33:33Z
Lists: pgsql-hackers
Alexey Bashtanov <bashtanov@imap.cc> writes: > On 31/03/2020 18:53, Tom Lane wrote: >> Renamed "matchsel" to "matchingsel" etc, added DEFAULT_MATCHING_SEL, >> rebased over commit 911e70207. Since that commit already created >> new versions of the relevant contrib modules, I think we can just >> redefine what those versions contain, rather than making yet-newer >> versions. (Of course, that assumes we're going to include this in >> v13.) > Looks good to me. Pushed, thanks for reviewing! regards, tom lane
Commits
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Improve selectivity estimation for assorted match-style operators.
- a80818605e54 13.0 landed
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Implement operator class parameters
- 911e70207703 13.0 cited