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146 lines
5.8 KiB
HTML
146 lines
5.8 KiB
HTML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>DB_MULTIPLE_INIT</title>
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<link rel="stylesheet" href="apiReference.css" type="text/css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
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<link rel="start" href="index.html" title="Berkeley DB C API Reference" />
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<link rel="up" href="dbt.html" title="Chapter 4. The DBT Handle" />
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<link rel="prev" href="dbt.html" title="Chapter 4. The DBT Handle" />
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<link rel="next" href="DB_MULTIPLE_NEXT.html" title="DB_MULTIPLE_NEXT" />
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</head>
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<body>
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<div xmlns="" class="navheader">
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<div class="libver">
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<p>Library Version 11.2.5.3</p>
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</div>
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<table width="100%" summary="Navigation header">
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<tr>
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<th colspan="3" align="center">DB_MULTIPLE_INIT</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="dbt.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 4.
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The DBT Handle
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</th>
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<td width="20%" align="right"> <a accesskey="n" href="DB_MULTIPLE_NEXT.html">Next</a></td>
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</tr>
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</table>
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<hr />
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</div>
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<div class="sect1" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h2 class="title" style="clear: both"><a id="DB_MULTIPLE_INIT"></a>DB_MULTIPLE_INIT</h2>
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</div>
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</div>
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</div>
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<pre class="programlisting">#include <db.h>
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DB_MULTIPLE_INIT(void *pointer, DBT *data); </pre>
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<p>
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If either of the
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<a class="link" href="dbcget.html#dbcget_DB_MULTIPLE">DB_MULTIPLE</a>
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or
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<a class="link" href="dbcget.html#dbcget_DB_MULTIPLE_KEY">DB_MULTIPLE_KEY</a>
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flags were specified to the <a class="xref" href="dbget.html" title="DB->get()">DB->get()</a> or
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<a class="xref" href="dbcget.html" title="DBcursor->get()">DBcursor->get()</a> methods, the data
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<a class="link" href="dbt.html" title="Chapter 4. The DBT Handle">DBT</a> returned by those interfaces will
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refer to a buffer that is filled with data. Access to that data is through the
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DB_MULTIPLE_* macros.
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</p>
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<p>
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This macro initializes a variable used for bulk retrieval.
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</p>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h3 class="title"><a id="idp59062040"></a>Parameters</h3>
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</div>
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</div>
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</div>
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<div class="sect3" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h4 class="title"><a id="idp59059952"></a>pointer</h4>
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</div>
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</div>
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</div>
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<p>
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The <span class="bold"><strong>pointer</strong></span> parameter is a variable to be
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initialized.
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</p>
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</div>
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<div class="sect3" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h4 class="title"><a id="idp59063872"></a>data</h4>
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</div>
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</div>
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</div>
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<p>
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The <span class="bold"><strong>data</strong></span> parameter is a
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<a class="link" href="dbt.html" title="Chapter 4. The DBT Handle">DBT</a> structure returned from a
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successful call to <a class="xref" href="dbget.html" title="DB->get()">DB->get()</a> or
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<a class="xref" href="dbcget.html" title="DBcursor->get()">DBcursor->get()</a> for which one of the
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<a class="link" href="dbcget.html#dbcget_DB_MULTIPLE">DB_MULTIPLE</a>
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or
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<a class="link" href="dbcget.html#dbcget_DB_MULTIPLE_KEY">DB_MULTIPLE_KEY</a>
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flags were specified.
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</p>
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</div>
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</div>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h3 class="title"><a id="idp59099240"></a>Class</h3>
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</div>
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</div>
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</div>
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<p>
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<a class="link" href="dbt.html" title="Chapter 4. The DBT Handle">DBT</a>
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</p>
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</div>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h3 class="title"><a id="idp59057832"></a>See Also</h3>
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</div>
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</div>
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</div>
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<p>
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<a class="xref" href="dbt.html#dbtlist" title="DBT and Bulk Operations">DBT and Bulk Operations</a>
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</p>
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</div>
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</div>
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<div class="navfooter">
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<hr />
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<table width="100%" summary="Navigation footer">
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<tr>
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<td width="40%" align="left"><a accesskey="p" href="dbt.html">Prev</a> </td>
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<td width="20%" align="center">
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<a accesskey="u" href="dbt.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="DB_MULTIPLE_NEXT.html">Next</a></td>
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</tr>
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<tr>
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<td width="40%" align="left" valign="top">Chapter 4.
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The DBT Handle
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</td>
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<td width="20%" align="center">
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<a accesskey="h" href="index.html">Home</a>
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</td>
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<td width="40%" align="right" valign="top"> DB_MULTIPLE_NEXT</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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