Sophie

Sophie

distrib > Mandriva > 10.0 > i586 > by-pkgid > db7d48fed1469a51f3fb965d5b5b2ac1 > files > 395

postgresql-docs-7.4.1-2.5.100mdk.i586.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<HTML
><HEAD
><TITLE
>Routine Reindexing</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK
REV="MADE"
HREF="mailto:pgsql-docs@postgresql.org"><LINK
REL="HOME"
TITLE="PostgreSQL 7.4.1 Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Routine Database Maintenance Tasks"
HREF="maintenance.html"><LINK
REL="PREVIOUS"
TITLE="Routine Database Maintenance Tasks"
HREF="maintenance.html"><LINK
REL="NEXT"
TITLE="Log File Maintenance"
HREF="logfile-maintenance.html"><LINK
REL="STYLESHEET"
TYPE="text/css"
HREF="stylesheet.css"><META
NAME="creation"
CONTENT="2003-12-22T03:48:47"></HEAD
><BODY
CLASS="SECT1"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="5"
ALIGN="center"
VALIGN="bottom"
>PostgreSQL 7.4.1 Documentation</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="maintenance.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="maintenance.html"
>Fast Backward</A
></TD
><TD
WIDTH="60%"
ALIGN="center"
VALIGN="bottom"
>Chapter 21. Routine Database Maintenance Tasks</TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="top"
><A
HREF="maintenance.html"
>Fast Forward</A
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="top"
><A
HREF="logfile-maintenance.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="SECT1"
><H1
CLASS="SECT1"
><A
NAME="ROUTINE-REINDEX"
>21.2. Routine Reindexing</A
></H1
><A
NAME="AEN18847"
></A
><P
>   In some situations it is worthwhile to rebuild indexes periodically
   with the <TT
CLASS="COMMAND"
>REINDEX</TT
> command. (There is also
   <TT
CLASS="FILENAME"
>contrib/reindexdb</TT
> which can reindex an entire database.)
   However, <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> 7.4 has substantially reduced the need
   for this activity compared to earlier releases.
  </P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="maintenance.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="logfile-maintenance.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Routine Database Maintenance Tasks</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="maintenance.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>Log File Maintenance</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>