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| author | Jeff Davis <jdavis@postgresql.org> | 2025-02-25 19:50:50 -0800 |
|---|---|---|
| committer | Jeff Davis <jdavis@postgresql.org> | 2025-02-25 19:52:11 -0800 |
| commit | 6ee3b91bad269b8f1acee38607bd17923efd6e06 (patch) | |
| tree | 8217ff1be54a98dd281e695340e692e990dfa418 /src/backend/utils/adt/pgstatfuncs.c | |
| parent | 8f427187db78a549af316a69d54f5969db5f4951 (diff) | |
| download | postgresql-6ee3b91bad269b8f1acee38607bd17923efd6e06.tar.gz postgresql-6ee3b91bad269b8f1acee38607bd17923efd6e06.zip | |
pg_dump: prepare attribute stats query.
Follow precedent in pg_dump for preparing queries to improve
performance. Also, simplify the query by removing unnecessary joins.
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Reported-by: Andres Freund <andres@anarazel.de>
Co-authored-by: Corey Huinker <corey.huinker@gmail.com>
Co-authored-by: Jeff Davis <pgsql@j-davis.com>
Discussion: https://postgr.es/m/CADkLM=dRMC6t8gp9GVf6y6E_r5EChQjMAAh_vPyih_zMiq0zvA@mail.gmail.com
Diffstat (limited to 'src/backend/utils/adt/pgstatfuncs.c')
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