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  • Committer: Bazaar Package Importer
  • Author(s): Raphael Enrici, src/frm/frmBackup.cpp, debian/control
  • Date: 2006-10-06 21:06:48 UTC
  • mfrom: (1.1.3 upstream) (3 etch)
  • mto: This revision was merged to the branch mainline in revision 4.
  • Revision ID: james.westby@ubuntu.com-20061006210648-8ebo8o2zu28ydg0d
Tags: 1.4.3-2
http://bugs.debian.org/387256
http://bugs.debian.org/379188
* Patched frmBackup.cpp to ensure the schema is specified when backing up
  individual tables. (Closes: #387256)
  [src/frm/frmBackup.cpp]
* Cleaned up and updated description of the package. (Closes: #379188)
  [debian/control]

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docs/en_US/pg/indexes-expressional.html
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<title>11.6.�Indexes on Expressions</title>
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<link rel="stylesheet" href="stylesheet.css" type="text/css">
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<link rev="made" href="pgsql-docs@postgresql.org">
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<meta name="generator" content="DocBook XSL Stylesheets V1.69.1">
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<link rel="start" href="index.html" title="PostgreSQL 8.1.3 Documentation">
 
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<meta name="generator" content="DocBook XSL Stylesheets V1.70.0">
 
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<link rel="start" href="index.html" title="PostgreSQL 8.1.4 Documentation">
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<link rel="up" href="indexes.html" title="Chapter�11.�Indexes">
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<link rel="prev" href="indexes-unique.html" title="11.5.�Unique Indexes">
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<link rel="next" href="indexes-partial.html" title="11.7.�Partial Indexes">
 
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<link rel="copyright" href="ln-legalnotice.html" title="Legal Notice">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="sect1" lang="en">
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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
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<a name="indexes-expressional"></a>11.6.�Indexes on Expressions</h2></div></div></div>
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<a name="id576262"></a><p>   An index column need not be just a column of the underlying table,
 
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<a name="id628800"></a><p>   An index column need not be just a column of the underlying table,
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   but can be a function or scalar expression computed from one or
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   more columns of the table.  This feature is useful to obtain fast
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   access to tables based on the results of computations.