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Fix setrefs.c code for Result Cache nodes

author David Rowley <drowley@postgresql.org>

2021年5月25日 00:50:22 +0000 (12:50 +1200)

committer David Rowley <drowley@postgresql.org>

2021年5月25日 00:50:22 +0000 (12:50 +1200)

commit cba5c70b956810c61b3778f7041f92fbb8065acb

tree 19632f4af0804aa1e7d48032a03abbc7c08d296b tree

parent c242baa4a831ac2e7dcaec85feb410aefa3a996e commit | diff

Fix setrefs.c code for Result Cache nodes

Result Cache, added in 9eacee2e6 neglected to properly adjust the plan
references in setrefs.c. This could lead to the following error during
EXPLAIN:

ERROR: cannot decompile join alias var in plan tree

Fix that.

Bug: 17030
Reported-by: Hans Buschmann
Discussion: https://postgr.es/m/17030-5844aecae42fe223@postgresql.org

src/backend/optimizer/plan/setrefs.c diff | blob | blame | history

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

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