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authorTomas Vondra2021-04-06 14:12:37 +0000
committerTomas Vondra2021-04-06 14:56:06 +0000
commit518442c7f334f3b05ea28b7ef50f1b551cfcc23e (patch)
tree5a24b7e2dea054ed0fb094afbb8dcbd7fa441d70 /src/backend/access/gist/gistxlog.c
parent7ab96cf6b312cfcd79cdc1a69c6bdb75de0ed30f (diff)
Fix handling of clauses incompatible with extended statistics
Handling of incompatible clauses while applying extended statistics was a bit confused - while handling a mix of compatible and incompatible clauses it sometimes incorrectly treated the incompatible clauses as compatible, resulting in a crash. Fixed by reworking the code applying the selected statistics object to make it easier to understand, and adding a proper compatibility check. Reported-by: David Rowley Discussion: https://postgr.es/m/CAApHDvpYT10-nkSp8xXe-nbO3jmoaRyRFHbzh-RWMfAJynqgpQ%40mail.gmail.com
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