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| author | Alexander Korotkov <akorotkov@postgresql.org> | 2023-12-25 01:24:25 +0200 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2023-12-25 01:33:26 +0200 |
| commit | b5fb6736ed3b6875e2a4ca39d33325147f535137 (patch) | |
| tree | 3d5e2ebf0170d00316542ad5da52bc08cad19643 /doc/src | |
| parent | 8a8ed916f73f4f16e8eb3e0e30ac1201a7642fda (diff) | |
| download | postgresql-b5fb6736ed3b6875e2a4ca39d33325147f535137.tar.gz postgresql-b5fb6736ed3b6875e2a4ca39d33325147f535137.zip | |
Don't constrain self-join removal due to PHVs
Self-join removal appears to be safe to apply with placeholder variables
as long as we handle PlaceHolderVar in replace_varno_walker() and replace
relid in phinfo->ph_lateral.
Discussion: https://postgr.es/m/18187-831da249cbd2ff8e%40postgresql.org
Author: Richard Guo
Reviewed-by: Andrei Lepikhov
Diffstat (limited to 'doc/src')
0 files changed, 0 insertions, 0 deletions