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Document that COUNT(*) might not need a seq scan any more.

author Robert Haas <rhaas@postgresql.org>

2012年1月27日 17:40:37 +0000 (12:40 -0500)

committer Robert Haas <rhaas@postgresql.org>

2012年1月27日 17:40:37 +0000 (12:40 -0500)

commit eb6af016fc04392c41106ac866072914bf66ecd0

tree b5549d197c9501f1fbdbea3a63ef74dc5787a155 tree

parent db6de5b71ef2d91dde94fc0de8adf45372bc332d commit | diff

Document that COUNT(*) might not need a seq scan any more.

Noted by Josh Kupershmidt.

doc/src/sgml/func.sgml diff | blob | blame | history

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