Обсуждение: pgsql: Update visibilitymap.c header comments.

Update visibilitymap.c header comments.

Recent work on index-only scans left this somewhat out of date.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/fae54e4a168f9da517be38723fa5f4b7cfeb59c9

Modified Files
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src/backend/access/heap/visibilitymap.c |   35 ++++++++++++++++---------------
1 files changed, 18 insertions(+), 17 deletions(-)