63 lines
3.7 KiB
HTML
63 lines
3.7 KiB
HTML
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-us">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="dc.language" scheme="rfc1766" content="en-us" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<!-- US Government Users Restricted Rights -->
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<!-- Use, duplication or disclosure restricted by -->
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<!-- GSA ADP Schedule Contract with IBM Corp. -->
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<meta name="dc.date" scheme="iso8601" content="2005-09-19" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="security" content="public" />
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<meta name="Robots" content="index,follow"/>
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<meta http-equiv="PICS-Label" content='(PICS-1.1 "http://www.icra.org/ratingsv02.html" l gen true r (cz 1 lz 1 nz 1 oz 1 vz 1) "http://www.rsac.org/ratingsv01.html" l gen true r (n 0 s 0 v 0 l 0) "http://www.classify.org/safesurf/" l gen true r (SS~~000 1))' />
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<meta name="keywords" content="SQL (Structured Query Language)" />
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<title>Language elements</title>
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<link rel="stylesheet" type="text/css" href="ibmidwb.css" />
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<link rel="stylesheet" type="text/css" href="ic.css" />
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</head>
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<body>
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<a id="Top_Of_Page" name="Top_Of_Page"></a><!-- Java sync-link -->
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<script language = "Javascript" src = "../rzahg/synch.js" type="text/javascript"></script>
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<a name="sqlelem"></a>
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<h1 id="sqlelem"><a href="rbafzmst02.htm#ToC_80">Language elements</a></h1><a id="idx223" name="idx223"></a>
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<p>This chapter defines the basic syntax of SQL and language elements that
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are common to many SQL statements.</p>
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<p>For details, see the following sections:</p>
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<ul>
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<li><a href="rbafzmstch2char.htm#ch2char">Characters</a></li>
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<li><a href="rbafzmstch2tok.htm#ch2tok">Tokens</a></li>
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<li><a href="rbafzmstch2iden.htm#ch2iden">Identifiers</a></li>
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<li><a href="rbafzmstch2nam.htm#ch2nam">Naming conventions</a></li>
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<li><a href="rbafzmstch2nam.htm#path">SQL path</a></li>
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<li><a href="rbafzmstch2alias.htm#ch2alias">Aliases</a></li>
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<li><a href="rbafzmstch2auth.htm#ch2auth">Authorization IDs and authorization names</a></li>
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<li><a href="rbafzmstch2data.htm#ch2data">Data types</a></li>
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<li><a href="rbafzmstpromo.htm#promo">Promotion of data types</a></li>
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<li><a href="rbafzmstcastdt.htm#castdt">Casting between data types</a></li>
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<li><a href="rbafzmstch2bas.htm#ch2bas">Assignments and comparisons</a></li>
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<li><a href="rbafzmstopcomb.htm#opcomb">Rules for result data types</a></li>
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<li><a href="rbafzmstuuall.htm#uuall">Conversion rules for operations that combine strings</a></li>
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<li><a href="rbafzmstch2cons.htm#ch2cons">Constants</a></li>
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<li><a href="rbafzmstspecreg.htm#specreg">Special registers</a></li>
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<li><a href="rbafzmstch2col.htm#ch2col">Column names</a></li>
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<li><a href="rbafzmstch2refvar.htm#ch2refvar">References to variables</a></li>
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<li><a href="rbafzmstch2refvar.htm#hscpcj">Host structures</a></li>
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<li><a href="rbafzmstch2refvar.htm#array">Host structure arrays</a></li>
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<li><a href="rbafzmstch2function.htm#ch2function">Functions</a></li>
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<li><a href="rbafzmstch2expr.htm#ch2expr">Expressions</a></li>
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<li><a href="rbafzmstch2pred.htm#ch2pred">Predicates</a></li>
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<li><a href="rbafzmstch2srch.htm#ch2srch">Search conditions</a></li></ul>
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<hr /><br />
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[ <a href="#Top_Of_Page">Top of Page</a> | <a href="rbafzmstch2drda.htm">Previous Page</a> | <a href="rbafzmstch2char.htm">Next Page</a> | <a href="rbafzmst02.htm#wq1">Contents</a> |
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<a href="rbafzmstindex.htm#index">Index</a> ]
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<a id="Bot_Of_Page" name="Bot_Of_Page"></a>
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</body>
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</html>
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