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Commit3282b63

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< * 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
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‎doc/TODO

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PostgreSQL TODO List
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====================
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Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us)
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Last updated:Sat Dec 1712:03:45 EST 2005
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Last updated:Sat Dec 1713:06:57 EST 2005
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The most recent version of this document can be viewed at
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http://www.postgresql.org/docs/faqs.TODO.html.
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Dependency Checking
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===================
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* Flush cached query plans when the dependent objects change or
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when the cardinality of parameters changes dramatically
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* Flush cached query plans when the dependent objects change,
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when the cardinality of parameters changes dramatically, or
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when new ANALYZE statistics are available
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* Track dependencies in function bodies and recompile/invalidate
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This is particularly important for references to temporary tables

‎doc/src/FAQ/TODO.html

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<bodybgcolor="#FFFFFF"text="#000000"link="#FF0000"vlink="#A00000"alink="#0000FF">
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<h1><aname="section_1">PostgreSQL TODO List</a></h1>
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<p>Current maintainer: Bruce Momjian (<ahref="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>)<br/>
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Last updated: Sat Dec 1712:03:45 EST 2005
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Last updated: Sat Dec 1713:06:57 EST 2005
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</p>
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<p>The most recent version of this document can be viewed at<br/>
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<ahref="http://www.postgresql.org/docs/faqs.TODO.html">http://www.postgresql.org/docs/faqs.TODO.html</a>.
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<h1><aname="section_11">Dependency Checking</a></h1>
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<ul>
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<li>Flush cached query plans when the dependent objects change or
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when the cardinality of parameters changes dramatically
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<li>Flush cached query plans when the dependent objects change,
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when the cardinality of parameters changes dramatically, or
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when new ANALYZE statistics are available
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</li><li>Track dependencies in function bodies and recompile/invalidate
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<p> This is particularly important for references to temporary tables
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in PL/PgSQL because PL/PgSQL caches query plans. The only workaround

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