When index recurses to a partition, map columns numbers Two out of three code paths were mapping column numbers correctly if a partition had different column numbers than parent table, but the most commonly used one (recursing in CREATE INDEX to a new index on a partition) failed to map attribute numbers in expressions. Oddly enough, attnums in WHERE clauses are already handled correctly everywhere.
Reported-by: Amit Langote Author: Amit Langote Discussion: https://postgr.es/m/[email protected] Reviewed-by: Álvaro Herrera Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/475be5e790e2db4c5c18a2d378c4498ffccb6289 Modified Files -------------- src/backend/commands/indexcmds.c | 25 +++++++++++++++++++++++++ src/test/regress/expected/indexing.out | 16 ++++++++++------ src/test/regress/sql/indexing.sql | 1 + 3 files changed, 36 insertions(+), 6 deletions(-)
