Add summarization comment about visibility functions.

Bruce Momjian <bruce@momjian.us>

Commit: fd497ab6506d3c4a751c22c03d31eeff1da90498
Author: Bruce Momjian <bruce@momjian.us>
Date: 2009-03-09T13:08:05Z
Releases: 8.4.0
Add summarization comment about visibility functions.

Add URL about the Halloween problem.

Files

PathChange+/−
src/backend/utils/time/tqual.c modified +21 −2