<?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>clear</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_vector.html" title="Chapter 4. Db_vector" /> <link rel="prev" href="stldb_vectorswap.html" title="swap" /> <link rel="next" href="db_map.html" title="Chapter 5. Db_map" /> </head> <body> <div class="navheader"> <table width="100%" summary="Navigation header"> <tr> <th colspan="3" align="center"> clear </th> </tr> <tr> <td width="20%" align="left"><a accesskey="p" href="stldb_vectorswap.html">Prev</a> </td> <th width="60%" align="center">Chapter 4. Db_vector </th> <td width="20%" align="right"> <a accesskey="n" href="db_map.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_vectorclear"></a> clear </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 clear(bool b_truncate=true) </pre> <div class="sect3" lang="en" xml:lang="en"> <div class="titlepage"></div> <p>Remove all elements of the vector, make it an empty vector. </p> <p>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="id1549852"></a> Parameters</h4> </div> </div> </div> <div class="sect4" lang="en" xml:lang="en"> <div class="titlepage"> <div> <div> <h5 class="title"><a id="id1549883"></a> b_truncate </h5> </div> </div> </div> <p>Same as that of <a class="link" href="stldb_vectorassign.html" title="assign">db_vector::assign()</a> . </p> </div> </div> <div class="sect3" lang="en" xml:lang="en"> <div class="titlepage"> <div> <div> <h4 class="title"><a id="id1549726"></a> See Also</h4> </div> </div> </div> <p> </p> <p><a class="ulink" href="http://www.cplusplus.com/reference/stl/vector/clear.html" target="_top">http://www.cplusplus.com/reference/stl/vector/clear.html</a> </p> <p> </p> </div> </div> <div class="sect2" lang="en" xml:lang="en"> <div class="titlepage"> <div> <div> <h3 class="title"><a id="id1549727"></a> Class</h3> </div> </div> </div> <p> <a class="link" href="db_vector.html" title="Chapter 4. Db_vector"> db_vector</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_vectorswap.html">Prev</a> </td> <td width="20%" align="center"> <a accesskey="u" href="db_vector.html">Up</a> </td> <td width="40%" align="right"> <a accesskey="n" href="db_map.html">Next</a></td> </tr> <tr> <td width="40%" align="left" valign="top"> swap </td> <td width="20%" align="center"> <a accesskey="h" href="index.html">Home</a> </td> <td width="40%" align="right" valign="top"> Chapter 5. Db_map </td> </tr> </table> </div> </body> </html>