Prevent a rowtype from being included in itself via a range.
authorTom Lane <[email protected]>
Mon, 23 Dec 2019 17:08:24 +0000 (12:08 -0500)
committerTom Lane <[email protected]>
Mon, 23 Dec 2019 17:08:24 +0000 (12:08 -0500)
commit6609c3ad984bde125ff6ec4e3e056a5b23f68210
tree72962c23d2d671667ba0d0ac0b48ef968b65fd15
parent365052abbc114a4269405bd7ac97b4b86dcfdca7
Prevent a rowtype from being included in itself via a range.

We probably should have thought of this case when ranges were added,
but we didn't.  (It's not the fault of commit eb51af71f, because
ranges didn't exist then.)

It's an old bug, so back-patch to all supported branches.

Discussion: https://postgr.es/m/7782.1577051475@sss.pgh.pa.us
src/backend/catalog/heap.c
src/test/regress/expected/rangetypes.out
src/test/regress/sql/rangetypes.sql