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<html xmlns="http://www.w3.org/1999/xhtml">
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        <p>Library Version 11.2.5.3</p>
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            <h2 class="title" style="clear: both"><a id="stldb_vectorback"></a>back</h2>
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        <pre class="programlisting">
reference back()
 </pre>
        <p>Return a reference to the last element. </p>
        <div class="sect3" lang="en" xml:lang="en">
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            <div>
              <div>
                <h4 class="title"><a id="idp50193488"></a>Return Value</h4>
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          <p>Return a reference to the last element. </p>
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          <p><a class="ulink" href="http://www.cplusplus.com/reference/stl/vector/back/" target="_top">http://www.cplusplus.com/reference/stl/vector/back/</a> </p>
          <p>
   </p>
        </div>
        <pre class="programlisting">
const_reference back() const
 </pre>
        <p>Return a reference to the last element. </p>
        <p>The return value can't be used to update the element. </p>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
              <div>
                <h4 class="title"><a id="idp50184080"></a>Return Value</h4>
              </div>
            </div>
          </div>
          <p>Return a reference to the last element. </p>
        </div>
        <div class="sect3" lang="en" xml:lang="en">
          <div class="titlepage">
            <div>
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                <h4 class="title"><a id="idp50184400"></a>See Also</h4>
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          <p>
     </p>
          <p><a class="ulink" href="http://www.cplusplus.com/reference/stl/vector/back/" target="_top">http://www.cplusplus.com/reference/stl/vector/back/</a> </p>
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        <p>The operator[] and <a class="link" href="stldb_vectorat.html" title="at">at()</a>
 only come from std::vector and std::deque, If you are using <a class="link" href="db_vector.html" title="Chapter 4.  Db_vector">db_vector</a>
 as std::list, you don't have to set DB_RENUMBER flag to the backing database handle, and you get better performance, but at the same time you can't use these functions.</p>
        <p>Otherwise if you have set the DB_RENUMBER flag to the backing database handle, you can use this function though it is an std::list equivalent. </p>
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              <h3 class="title"><a id="idp50203752"></a>Class</h3>
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