diff options
| author | Bruce Momjian <bruce@momjian.us> | 2005-12-17 18:07:01 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-12-17 18:07:01 +0000 |
| commit | 3282b6338b6ae3303c36aae213ee6d8686419421 (patch) | |
| tree | 2c0af911502cd083f1a091869f95207efb2236b3 /doc/src | |
| parent | 16843ba33c54178d15d5b66fed8d3170273cb61c (diff) | |
Update:
< * Flush cached query plans when the dependent objects change or
< when the cardinality of parameters changes dramatically
> * Flush cached query plans when the dependent objects change,
> when the cardinality of parameters changes dramatically, or
> when new ANALYZE statistics are available
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/FAQ/TODO.html | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index 399b8250f5b..80247626b51 100644 --- a/doc/src/FAQ/TODO.html +++ b/doc/src/FAQ/TODO.html @@ -8,7 +8,7 @@ <body bgcolor="#FFFFFF" text="#000000" link="#FF0000" vlink="#A00000" alink="#0000FF"> <h1><a name="section_1">PostgreSQL TODO List</a></h1> <p>Current maintainer: Bruce Momjian (<a href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/> -Last updated: Sat Dec 17 12:03:45 EST 2005 +Last updated: Sat Dec 17 13:06:57 EST 2005 </p> <p>The most recent version of this document can be viewed at<br/> <a href="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>. @@ -652,8 +652,9 @@ first. <h1><a name="section_11">Dependency Checking</a></h1> <ul> - <li>Flush cached query plans when the dependent objects change or - when the cardinality of parameters changes dramatically + <li>Flush cached query plans when the dependent objects change, + when the cardinality of parameters changes dramatically, or + when new ANALYZE statistics are available </li><li>Track dependencies in function bodies and recompile/invalidate <p> This is particularly important for references to temporary tables in PL/PgSQL because PL/PgSQL caches query plans. The only workaround |