| From: | Corey Huinker <corey(dot)huinker(at)gmail(dot)com> |
|---|---|
| To: | Jeff Davis <pgsql(at)j-davis(dot)com> |
| Cc: | Stephen Frost <sfrost(at)snowman(dot)net>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, Peter Smith <smithpb2250(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Tomas Vondra <tomas(dot)vondra(at)enterprisedb(dot)com> |
| Subject: | Re: Statistics Import and Export |
| Date: | 2024-03-19 09:16:29 |
| Message-ID: | CADkLM=d_WYoFq75eoNHso+9EFDi=Q2BtCmxQYMjrgLL4=v5dxw@mail.gmail.com |
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| Lists: | pgsql-hackers |
v11 attached.
- TAP tests passing (the big glitch was that indexes that are used in
constraints should have their stats dependent on the constraint, not the
index, thanks Jeff)
- The new range-specific statistics types are now supported. I'm not happy
with the typid machinations I do to get them to work, but it is working so
far. These are stored out-of-stakind-order (7 before 6), which is odd
because all other types seem store stakinds in ascending order. It
shouldn't matter, it was just odd.
- regression tests now make simpler calls with arbitrary stats to
demonstrate the function usage more cleanly
- pg_set_*_stats function now have all of their parameters in the same
order as the table/view they pull from
| Attachment | Content-Type | Size |
|---|---|---|
| v11-0001-Create-pg_set_relation_stats-pg_set_attribute_st.patch | text/x-patch | 53.4 KB |
| v11-0002-Enable-dumping-of-table-index-stats-in-pg_dump.patch | text/x-patch | 21.3 KB |
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