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Fix interaction of TOAST compression with expression indexes.

author Robert Haas <rhaas@postgresql.org>

2021年3月25日 23:55:32 +0000 (19:55 -0400)

committer Robert Haas <rhaas@postgresql.org>

2021年3月25日 23:55:32 +0000 (19:55 -0400)

commit 5db1fd7823a1a12e2bdad98abc8e102fd71ffbda

tree eb2f2a7db5a5351357d04c863c1374c568431415 tree

parent 71f4c8c6f74ba021e55d35b1128d22fb8c6e1629 commit | diff

Fix interaction of TOAST compression with expression indexes.

Before, trying to compress a value for insertion into an expression
index would crash.

Dilip Kumar, with some editing by me. Report by Jaime Casanova.

Discussion: http://postgr.es/m/CAJKUy5gcs0zGOp6JXU2mMVdthYhuQpFk=S3V8DOKT=LZC1L36Q@mail.gmail.com

src/backend/access/brin/brin_tuple.c diff | blob | blame | history

src/backend/access/common/indextuple.c diff | blob | blame | history

src/backend/catalog/index.c diff | blob | blame | history

src/test/regress/expected/compression.out diff | blob | blame | history

src/test/regress/expected/compression_1.out diff | blob | blame | history

src/test/regress/sql/compression.sql diff | blob | blame | history

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