Обсуждение: pgsql: Rephrase a few comments for clarity.

Rephrase a few comments for clarity.

I was confused by what "intended to be parallel serially" meant, until
Robert Haas and David G. Johnston explained it. Rephrase the comment to
make it more clear, using David's suggested wording.

Discussion: https://www.postgresql.org/message-id/1fec9022-41e8-e484-70ce-2179b08c2092%40iki.fi

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/99fdebaf2da9160ec49a80854dc99e46722a9a03

Modified Files
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src/backend/executor/nodeIndexonlyscan.c | 4 ++--
src/backend/executor/nodeIndexscan.c     | 4 ++--
src/backend/executor/nodeSeqscan.c       | 4 ++--
3 files changed, 6 insertions(+), 6 deletions(-)