Sophie

Sophie

distrib > Mandriva > 2008.1 > x86_64 > media > main-testing > by-pkgid > bab02a23fa9f3df8d66a9a3231b50245 > files > 457

postgresql8.3-docs-8.3.6-2mdv2008.1.x86_64.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>Queries</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REV="MADE"
HREF="mailto:pgsql-docs@postgresql.org"><LINK
REL="HOME"
TITLE="PostgreSQL 8.3.6 Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="The SQL Language"
HREF="sql.html"><LINK
REL="PREVIOUS"
TITLE="Deleting Data"
HREF="dml-delete.html"><LINK
REL="NEXT"
TITLE="Overview"
HREF="queries-overview.html"><LINK
REL="STYLESHEET"
TYPE="text/css"
HREF="stylesheet.css"><META
HTTP-EQUIV="Content-Type"
CONTENT="text/html; charset=ISO-8859-1"><META
NAME="creation"
CONTENT="2009-02-03T04:34:16"></HEAD
><BODY
CLASS="CHAPTER"
><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 8.3.6 Documentation</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="dml-delete.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="dml.html"
>Fast Backward</A
></TD
><TD
WIDTH="60%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="top"
><A
HREF="datatype.html"
>Fast Forward</A
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="top"
><A
HREF="queries-overview.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="CHAPTER"
><H1
><A
NAME="QUERIES"
></A
>Chapter 7. Queries</H1
><DIV
CLASS="TOC"
><DL
><DT
><B
>Table of Contents</B
></DT
><DT
>7.1. <A
HREF="queries-overview.html"
>Overview</A
></DT
><DT
>7.2. <A
HREF="queries-table-expressions.html"
>Table Expressions</A
></DT
><DD
><DL
><DT
>7.2.1. <A
HREF="queries-table-expressions.html#QUERIES-FROM"
>The <TT
CLASS="LITERAL"
>FROM</TT
> Clause</A
></DT
><DT
>7.2.2. <A
HREF="queries-table-expressions.html#QUERIES-WHERE"
>The <TT
CLASS="LITERAL"
>WHERE</TT
> Clause</A
></DT
><DT
>7.2.3. <A
HREF="queries-table-expressions.html#QUERIES-GROUP"
>The <TT
CLASS="LITERAL"
>GROUP BY</TT
> and <TT
CLASS="LITERAL"
>HAVING</TT
> Clauses</A
></DT
></DL
></DD
><DT
>7.3. <A
HREF="queries-select-lists.html"
>Select Lists</A
></DT
><DD
><DL
><DT
>7.3.1. <A
HREF="queries-select-lists.html#QUERIES-SELECT-LIST-ITEMS"
>Select-List Items</A
></DT
><DT
>7.3.2. <A
HREF="queries-select-lists.html#QUERIES-COLUMN-LABELS"
>Column Labels</A
></DT
><DT
>7.3.3. <A
HREF="queries-select-lists.html#QUERIES-DISTINCT"
><TT
CLASS="LITERAL"
>DISTINCT</TT
></A
></DT
></DL
></DD
><DT
>7.4. <A
HREF="queries-union.html"
>Combining Queries</A
></DT
><DT
>7.5. <A
HREF="queries-order.html"
>Sorting Rows</A
></DT
><DT
>7.6. <A
HREF="queries-limit.html"
><TT
CLASS="LITERAL"
>LIMIT</TT
> and <TT
CLASS="LITERAL"
>OFFSET</TT
></A
></DT
><DT
>7.7. <A
HREF="queries-values.html"
><TT
CLASS="LITERAL"
>VALUES</TT
> Lists</A
></DT
></DL
></DIV
><A
NAME="AEN2981"
></A
><A
NAME="AEN2983"
></A
><P
>  The previous chapters explained how to create tables, how to fill
  them with data, and how to manipulate that data.  Now we finally
  discuss how to retrieve the data out of the database.
 </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="dml-delete.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="queries-overview.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Deleting Data</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="sql.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>Overview</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>