Hello hackers, I noticed this while reviewing the pg_get_tale_ddl patch and looking for inconsistencies compared to pg_dump.
It seems like pg_dump emits SET STATISTICS for most cases since 2018 (e4fca461), but it was missed in this case: CREATE TABLE t (a int, b int); ALTER TABLE t ADD CONSTRAINT name EXCLUDE USING gist ((a+b) WITH =); ALTER INDEX name ALTER COLUMN 1 SET STATISTICS 900; The last statement was missing from the pg_dump output. Attached patch fixes it and adds a test case.
0001-Dump-index-column-statistics-for-index-backed-constr.patch
Description: Binary data
