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Remove no-longer-accurate claim that REINDEX won't invalidate cached
author
Tom Lane
<tgl@sss.pgh.pa.us>
Sun, 18 Nov 2007 18:42:03 +0000
(18:42 +0000)
committer
Tom Lane
<tgl@sss.pgh.pa.us>
Sun, 18 Nov 2007 18:42:03 +0000
(18:42 +0000)
plans.
doc/src/sgml/ref/reindex.sgml
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diff --git
a/doc/src/sgml/ref/reindex.sgml
b/doc/src/sgml/ref/reindex.sgml
index badf61d2f3de5d082bb7550a4726085ed26cb325..f9a1dd38bef3be1ea8ce3828e8d6561313a84da3 100644
(file)
--- a/
doc/src/sgml/ref/reindex.sgml
+++ b/
doc/src/sgml/ref/reindex.sgml
@@
-231,9
+231,7
@@
REINDEX { INDEX | TABLE | DATABASE | SYSTEM } <replaceable class="PARAMETER">nam
subsequent <command>CREATE INDEX</> locks out writes but not reads; since
the index is not there, no read will attempt to use it, meaning that there
will be no blocking but reads might be forced into expensive sequential
- scans. Another important point is that the drop/create approach
- invalidates any cached query plans that use the index, while
- <command>REINDEX</> does not.
+ scans.
</para>
<para>