diff options
| author | Bruce Momjian <bruce@momjian.us> | 2005-12-17 04:10:47 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-12-17 04:10:47 +0000 |
| commit | eae75beb716140e407767ff5f0058b0fb862ab61 (patch) | |
| tree | dea92e3637bafe803532f0f5959d2e1406576df6 /doc/src | |
| parent | 91e9e74f90f9dff4d56461e1aee828b3a2253063 (diff) | |
Update:
< * Flush cached query plans when the dependent objects change
> * Flush cached query plans when the dependent objects change or
> when the cardinality of parameters changes dramatically
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/FAQ/TODO.html | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/doc/src/FAQ/TODO.html b/doc/src/FAQ/TODO.html index a7f9f03ae11..2b217199a0b 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: Fri Dec 16 20:48:38 EST 2005 +Last updated: Fri Dec 16 23:10:20 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>. @@ -651,7 +651,8 @@ first. <h1><a name="section_11">Dependency Checking</a></h1> <ul> - <li>Flush cached query plans when the dependent objects change + <li>Flush cached query plans when the dependent objects change or + when the cardinality of parameters changes dramatically </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 |