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8 | 8 | <bodybgcolor="#FFFFFF"text="#000000"link="#FF0000"vlink="#A00000"alink="#0000FF"> |
9 | 9 | <h1><aname="section_1">PostgreSQL TODO List</a></h1> |
10 | 10 | <p>Current maintainer: Bruce Momjian (<ahref="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/> |
11 | | -Last updated: Fri Dec 1620:48:38 EST 2005 |
| 11 | +Last updated: Fri Dec 1623:10:20 EST 2005 |
12 | 12 | </p> |
13 | 13 | <p>The most recent version of this document can be viewed at<br/> |
14 | 14 | <ahref="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>. |
@@ -651,7 +651,8 @@ <h1><a name="section_10">Referential Integrity</a></h1> |
651 | 651 | <h1><aname="section_11">Dependency Checking</a></h1> |
652 | 652 |
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653 | 653 | <ul> |
654 | | -<li>Flush cached query plans when the dependent objects change |
| 654 | +<li>Flush cached query plans when the dependent objects change or |
| 655 | + when the cardinality of parameters changes dramatically |
655 | 656 | </li><li>Track dependencies in function bodies and recompile/invalidate |
656 | 657 | <p> This is particularly important for references to temporary tables |
657 | 658 | in PL/PgSQL because PL/PgSQL caches query plans. The only workaround |
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