mirror of
https://github.com/berkeleydb/libdb.git
synced 2024-11-17 01:26:25 +00:00
189 lines
6.6 KiB
HTML
189 lines
6.6 KiB
HTML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||
<html xmlns="http://www.w3.org/1999/xhtml">
|
||
<head>
|
||
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
|
||
<title>erase</title>
|
||
<link rel="stylesheet" href="apiReference.css" type="text/css" />
|
||
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
|
||
<link rel="start" href="index.html" title="Berkeley DB C++ Standard Template Library API Reference" />
|
||
<link rel="up" href="db_multiset.html" title="Chapter 8. Db_multiset" />
|
||
<link rel="prev" href="stldb_multisetinsert.html" title="insert" />
|
||
<link rel="next" href="stldb_multisetoperator_assign.html" title="operator=" />
|
||
</head>
|
||
<body>
|
||
<div xmlns="" class="navheader">
|
||
<div class="libver">
|
||
<p>Library Version 11.2.5.2</p>
|
||
</div>
|
||
<table width="100%" summary="Navigation header">
|
||
<tr>
|
||
<th colspan="3" align="center">erase</th>
|
||
</tr>
|
||
<tr>
|
||
<td width="20%" align="left"><a accesskey="p" href="stldb_multisetinsert.html">Prev</a> </td>
|
||
<th width="60%" align="center">Chapter 8.
|
||
Db_multiset </th>
|
||
<td width="20%" align="right"> <a accesskey="n" href="stldb_multisetoperator_assign.html">Next</a></td>
|
||
</tr>
|
||
</table>
|
||
<hr />
|
||
</div>
|
||
<div class="sect1" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h2 class="title" style="clear: both"><a id="stldb_multiseterase"></a>erase</h2>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sect2" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h3 class="title"><a id="stldb_multiseterase_details"></a>Function Details</h3>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<pre class="programlisting">
|
||
size_type erase(const key_type &x)
|
||
</pre>
|
||
<p>Erase elements by key. </p>
|
||
<p>All key/data pairs with specified key x will be removed from the underlying database. This function supports auto-commit. </p>
|
||
<div class="sect3" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h4 class="title"><a id="id3527219"></a>Parameters</h4>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sect4" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h5 class="title"><a id="id3527158"></a>x</h5>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<p>The key to remove from the container. </p>
|
||
</div>
|
||
</div>
|
||
<div class="sect3" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h4 class="title"><a id="id3527406"></a>Return Value</h4>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<p>The number of key/data pairs removed. </p>
|
||
</div>
|
||
<pre class="programlisting">
|
||
void erase(iterator pos)
|
||
</pre>
|
||
<p>Erase a key/data pair at specified position. </p>
|
||
<div class="sect3" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h4 class="title"><a id="id3527450"></a>Parameters</h4>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sect4" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h5 class="title"><a id="id3527453"></a>pos</h5>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<p>A valid iterator of this container to erase. </p>
|
||
</div>
|
||
</div>
|
||
<pre class="programlisting">
|
||
void erase(iterator first,
|
||
iterator last)
|
||
</pre>
|
||
<p>Range erase. </p>
|
||
<p>Erase all key/data pairs within the valid range [first, last). </p>
|
||
<div class="sect3" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h4 class="title"><a id="id3527468"></a>Parameters</h4>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sect4" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h5 class="title"><a id="id3527471"></a>last</h5>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<p>The open boundary of the range. </p>
|
||
</div>
|
||
<div class="sect4" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h5 class="title"><a id="id3527485"></a>first</h5>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<p>The closed boundary of the range. </p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="sect2" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h3 class="title"><a id="id3527385"></a>Group: Erase Functions</h3>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="simplesect" lang="en" xml:lang="en">
|
||
<div class="titlepage"></div>
|
||
<p><a class="ulink" href="http://www.cplusplus.com/reference/stl/multiset/erase/" target="_top">http://www.cplusplus.com/reference/stl/multiset/erase/</a> </p>
|
||
</div>
|
||
<p>
|
||
</p>
|
||
</div>
|
||
<div class="sect2" lang="en" xml:lang="en">
|
||
<div class="titlepage">
|
||
<div>
|
||
<div>
|
||
<h3 class="title"><a id="id3527159"></a>Class</h3>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<p>
|
||
<a class="link" href="db_multiset.html" title="Chapter 8. Db_multiset">db_multiset</a>
|
||
</p>
|
||
</div>
|
||
</div>
|
||
<div class="navfooter">
|
||
<hr />
|
||
<table width="100%" summary="Navigation footer">
|
||
<tr>
|
||
<td width="40%" align="left"><a accesskey="p" href="stldb_multisetinsert.html">Prev</a> </td>
|
||
<td width="20%" align="center">
|
||
<a accesskey="u" href="db_multiset.html">Up</a>
|
||
</td>
|
||
<td width="40%" align="right"> <a accesskey="n" href="stldb_multisetoperator_assign.html">Next</a></td>
|
||
</tr>
|
||
<tr>
|
||
<td width="40%" align="left" valign="top">insert </td>
|
||
<td width="20%" align="center">
|
||
<a accesskey="h" href="index.html">Home</a>
|
||
</td>
|
||
<td width="40%" align="right" valign="top"> operator=</td>
|
||
</tr>
|
||
</table>
|
||
</div>
|
||
</body>
|
||
</html>
|