Sophie

Sophie

distrib > Mandriva > 2010.1 > x86_64 > media > main-release > by-pkgid > a00abf5f94bf470fd4cc9e10b2d135e0 > files > 906

lib64db4.8-devel-4.8.26-1mdv2010.1.x86_64.rpm

<?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_map.html" title="Chapter 5.  Db_map" />
    <link rel="prev" href="stldb_mapempty.html" title="empty" />
    <link rel="next" href="stldb_mapfind.html" title="find" />
  </head>
  <body>
    <div class="navheader">
      <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_mapempty.html">Prev</a> </td>
          <th width="60%" align="center">Chapter 5. 
 Db_map  </th>
          <td width="20%" align="right"> <a accesskey="n" href="stldb_mapfind.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_maperase"></a>
erase
</h2>
          </div>
        </div>
      </div>
      <div class="sect2" lang="en" xml:lang="en">
        <div class="titlepage">
          <div>
            <div>
              <h3 class="title"><a id="func_details"></a>
Function Details</h3>
            </div>
          </div>
        </div>
        <pre class="programlisting">
void erase(iterator pos)
 </pre>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage"></div>
          <p>Erase a key/data pair at specified position. </p>
          <p></p>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="id1551711"></a>
Parameters</h4>
              </div>
            </div>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="id1552157"></a>
 pos </h5>
                </div>
              </div>
            </div>
            <p>An valid iterator of this container to erase. </p>
          </div>
        </div>
        <pre class="programlisting">
size_type erase(const key_type &amp;x)
 </pre>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage"></div>
          <p>Erase elements by key. </p>
          <p>All key/data pairs with specified key x will be removed from underlying database. This function supports auto-commit. </p>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="id1552150"></a>
Parameters</h4>
              </div>
            </div>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="id1552170"></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="id1552037"></a>
Return Value</h4>
              </div>
            </div>
          </div>
          <p>The number of key/data pairs removed. </p>
        </div>
        <pre class="programlisting">
void erase(iterator first,
    iterator last)
 </pre>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage"></div>
          <p>Range erase. </p>
          <p>Erase all key/data pairs within the valid range [first, last). </p>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="id1552252"></a>
Parameters</h4>
              </div>
            </div>
          </div>
          <div class="sect4" lang="en" xml:lang="en">
            <div class="titlepage">
              <div>
                <div>
                  <h5 class="title"><a id="id1552201"></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="id1552078"></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="id1552253"></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/map/erase/" target="_top">http://www.cplusplus.com/reference/stl/map/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="id1552370"></a>
Class</h3>
            </div>
          </div>
        </div>
        <p>
  <a class="link" href="db_map.html" title="Chapter 5.  Db_map">
  db_map</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_mapempty.html">Prev</a> </td>
          <td width="20%" align="center">
            <a accesskey="u" href="db_map.html">Up</a>
          </td>
          <td width="40%" align="right"> <a accesskey="n" href="stldb_mapfind.html">Next</a></td>
        </tr>
        <tr>
          <td width="40%" align="left" valign="top">
empty
 </td>
          <td width="20%" align="center">
            <a accesskey="h" href="index.html">Home</a>
          </td>
          <td width="40%" align="right" valign="top"> 
find
</td>
        </tr>
      </table>
    </div>
  </body>
</html>