55 lines
3.5 KiB
HTML
55 lines
3.5 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html 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="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="DC.Type" content="reference" />
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<meta name="DC.Title" content="RowMetaData classes" />
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<meta name="abstract" content="" />
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<meta name="description" content="" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="rowmeta" />
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<meta name="DC.Language" 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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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>RowMetaData classes</title>
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</head>
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<body id="rowmeta"><a name="rowmeta"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">RowMetaData classes</h1>
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<div><p></p>
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<div class="section"><p>The <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html"> RowMetaData</a> class defines an interface
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that you use to find out information about the columns of a <a href="rowdata.htm#rowdata"> RowData</a> object. </p>
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</div>
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<div class="section"><p>With the RowMetaData classes you can do the following:</p>
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</div>
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<div class="section"><ul><li>Get the <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#GETCOLUMNCOUNT()"> number of columns</a></li>
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<li>Get the <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#GETCOLUMNNAME(INT)"> name</a>, <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#GETCOLUMNTYPE(INT)"> type</a>, or <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#GETCOLUMNDISPLAYSIZE(INT)"> size</a> of the column</li>
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<li><a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#GETCOLUMNLABEL(INT)"> Get</a> or <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#SETCOLUMNLABEL(INT, JAVA.LANG.STRING)"> set</a> the column label</li>
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<li>Get the <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#GETPRECISION(INT)"> precision</a> or <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#GETSCALE(INT)"> scale</a> of the column data</li>
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<li>Determine if the column data is <a href="javadoc/com/ibm/as400/util/servlet/RowMetaData.html#ISTEXTDATA(INT)"> text data</a></li>
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</ul>
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</div>
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<div class="section"><p>There are three main classes that implement the RowMetaData class.
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These classes provide all the RowMetaData functions listed above in addition
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to having their own specific functions: </p>
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</div>
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<div class="section"><ul><li><a href="listmeta.htm#listmeta">ListMetaData</a></li>
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<li><a href="recmeta.htm#recmeta">RecordFormatMetaData</a></li>
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<li><a href="sqlmeta.htm#sqlmeta">SQLResultSetMetaData</a></li>
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</ul>
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</div>
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</div>
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</body>
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</html> |