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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2010-2012 Jeremy Lainé</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2011 Mathias Hasselmann</span>
<a name="l00004"></a>00004 <span class="comment"> * Contact: http://code.google.com/p/qdjango/</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This file is part of the QDjango Library.</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00009"></a>00009 <span class="comment"> * modify it under the terms of the GNU Lesser General Public</span>
<a name="l00010"></a>00010 <span class="comment"> * License as published by the Free Software Foundation; either</span>
<a name="l00011"></a>00011 <span class="comment"> * version 2.1 of the License, or (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment"> *</span>
<a name="l00013"></a>00013 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00014"></a>00014 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00015"></a>00015 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
<a name="l00016"></a>00016 <span class="comment"> * Lesser General Public License for more details.</span>
<a name="l00017"></a>00017 <span class="comment"> */</span>
<a name="l00018"></a>00018 
<a name="l00019"></a>00019 <span class="preprocessor">#ifndef QDJANGO_QUERYSET_H</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define QDJANGO_QUERYSET_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include &quot;QDjango.h&quot;</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &quot;QDjangoWhere.h&quot;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &quot;QDjangoQuerySet_p.h&quot;</span>
<a name="l00025"></a>00025 
<a name="l00045"></a>00045 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00046"></a><a class="code" href="classQDjangoQuerySet.html">00046</a>     <span class="keyword">class </span><a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a>
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="keyword">public</span>:
<a name="l00050"></a>00050     <span class="keyword">typedef</span> <span class="keywordtype">int</span> size_type;
<a name="l00051"></a>00051     <span class="keyword">typedef</span> T value_type;
<a name="l00052"></a>00052     <span class="keyword">typedef</span> value_type *pointer;
<a name="l00053"></a>00053     <span class="keyword">typedef</span> <span class="keyword">const</span> value_type *const_pointer;
<a name="l00054"></a>00054     <span class="keyword">typedef</span> value_type &amp;reference;
<a name="l00055"></a>00055     <span class="keyword">typedef</span> <span class="keyword">const</span> value_type &amp;const_reference;
<a name="l00056"></a>00056     <span class="keyword">typedef</span> qptrdiff difference_type;
<a name="l00078"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">00078</a>     <span class="keyword">class </span><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>
<a name="l00079"></a>00079     {
<a name="l00080"></a>00080         <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a>;
<a name="l00081"></a>00081 
<a name="l00082"></a>00082     <span class="keyword">public</span>:
<a name="l00086"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a46f5df4dc01af4557418b2298837548b">00086</a>         <span class="keyword">typedef</span> std::bidirectional_iterator_tag  <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a46f5df4dc01af4557418b2298837548b">iterator_category</a>;
<a name="l00087"></a>00087 
<a name="l00089"></a>00089         <span class="keyword">typedef</span> qptrdiff difference_type;
<a name="l00090"></a>00090         <span class="keyword">typedef</span> T value_type;
<a name="l00091"></a>00091         <span class="keyword">typedef</span> T *pointer;
<a name="l00092"></a>00092         <span class="keyword">typedef</span> T &amp;reference;
<a name="l00102"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a1f1a96de41f3a62077f99259c9a41815">00102</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a1f1a96de41f3a62077f99259c9a41815">const_iterator</a>()
<a name="l00103"></a>00103             : m_querySet(0)
<a name="l00104"></a>00104             , m_fetched(-1)
<a name="l00105"></a>00105             , m_offset(0)
<a name="l00106"></a>00106         {
<a name="l00107"></a>00107         }
<a name="l00108"></a>00108 
<a name="l00111"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a10765b3161c9189064896023cf55c33f">00111</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a1f1a96de41f3a62077f99259c9a41815">const_iterator</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;other)
<a name="l00112"></a>00112             : m_querySet(other.m_querySet)
<a name="l00113"></a>00113             , m_fetched(-1)
<a name="l00114"></a>00114             , m_offset(other.m_offset)
<a name="l00115"></a>00115         {
<a name="l00116"></a>00116         }
<a name="l00117"></a>00117 
<a name="l00118"></a>00118     <span class="keyword">private</span>:
<a name="l00119"></a>00119         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a1f1a96de41f3a62077f99259c9a41815">const_iterator</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> *querySet, <span class="keywordtype">int</span> offset = 0)
<a name="l00120"></a>00120             : m_querySet(querySet)
<a name="l00121"></a>00121             , m_fetched(-1)
<a name="l00122"></a>00122             , m_offset(offset)
<a name="l00123"></a>00123         {
<a name="l00124"></a>00124         }
<a name="l00125"></a>00125 
<a name="l00126"></a>00126     <span class="keyword">public</span>:
<a name="l00131"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a38046822a199bbc57e0af0b0d12a2d5d">00131</a>         <span class="keyword">const</span> T &amp;<a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a38046822a199bbc57e0af0b0d12a2d5d">operator*</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *t(); }
<a name="l00132"></a>00132 
<a name="l00137"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a3688597272643cbad1f83bdeead0aa5c">00137</a>         <span class="keyword">const</span> T *<a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a3688597272643cbad1f83bdeead0aa5c">operator-&gt;</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> t(); }
<a name="l00138"></a>00138 
<a name="l00139"></a>00139 
<a name="l00145"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a84c1bbe005e9ed1a8ff7903bd0872e2c">00145</a>         <span class="keywordtype">bool</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a84c1bbe005e9ed1a8ff7903bd0872e2c">operator==</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;other)<span class="keyword"> const</span>
<a name="l00146"></a>00146 <span class="keyword">        </span>{
<a name="l00147"></a>00147             <span class="keywordflow">return</span> m_querySet == other.m_querySet &amp;&amp; m_offset == other.m_offset;
<a name="l00148"></a>00148         }
<a name="l00149"></a>00149 
<a name="l00155"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#aa3fa99f1a42f8b2c2291d6ccc6ca54ec">00155</a>         <span class="keywordtype">bool</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#aa3fa99f1a42f8b2c2291d6ccc6ca54ec">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;other)<span class="keyword"> const</span>
<a name="l00156"></a>00156 <span class="keyword">        </span>{
<a name="l00157"></a>00157             <span class="keywordflow">return</span> m_querySet != other.m_querySet || m_offset != other.m_offset;
<a name="l00158"></a>00158         }
<a name="l00159"></a>00159 
<a name="l00163"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a767881e04f2adca8f89af8d8feaeab1b">00163</a>         <span class="keywordtype">bool</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a767881e04f2adca8f89af8d8feaeab1b">operator&lt;</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>&amp; other)<span class="keyword"> const</span>
<a name="l00164"></a>00164 <span class="keyword">        </span>{
<a name="l00165"></a>00165             <span class="keywordflow">return</span> (m_querySet == other.m_querySet &amp;&amp; m_offset &lt; other.m_offset)
<a name="l00166"></a>00166                     || m_querySet &lt; other.m_querySet;
<a name="l00167"></a>00167         }
<a name="l00168"></a>00168 
<a name="l00172"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#ad9df0911a6d732ffe9c9eb7fbd748bbc">00172</a>         <span class="keywordtype">bool</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#ad9df0911a6d732ffe9c9eb7fbd748bbc">operator&lt;=</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>&amp; other)<span class="keyword"> const</span>
<a name="l00173"></a>00173 <span class="keyword">        </span>{
<a name="l00174"></a>00174             <span class="keywordflow">return</span> (m_querySet == other.m_querySet &amp;&amp; m_offset &lt;= other.m_offset)
<a name="l00175"></a>00175                     || m_querySet &lt; other.m_querySet;
<a name="l00176"></a>00176         }
<a name="l00177"></a>00177 
<a name="l00181"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a2d4509375cfde3b21d1f91db0e6b4d2a">00181</a>         <span class="keywordtype">bool</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a2d4509375cfde3b21d1f91db0e6b4d2a">operator&gt;</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>&amp; other)<span class="keyword"> const</span>
<a name="l00182"></a>00182 <span class="keyword">        </span>{
<a name="l00183"></a>00183             <span class="keywordflow">return</span> (m_querySet == other.m_querySet &amp;&amp; m_offset &gt; other.m_offset)
<a name="l00184"></a>00184                     || m_querySet &gt; other.m_querySet;
<a name="l00185"></a>00185         }
<a name="l00186"></a>00186 
<a name="l00190"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a0c8b2cbd1d6c106ace33c365634cf312">00190</a>         <span class="keywordtype">bool</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a0c8b2cbd1d6c106ace33c365634cf312">operator&gt;=</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>&amp; other)<span class="keyword"> const</span>
<a name="l00191"></a>00191 <span class="keyword">        </span>{
<a name="l00192"></a>00192             <span class="keywordflow">return</span> (m_querySet == other.m_querySet &amp;&amp; m_offset &gt;= other.m_offset)
<a name="l00193"></a>00193                     || m_querySet &gt; other.m_querySet;
<a name="l00194"></a>00194         }
<a name="l00195"></a>00195 
<a name="l00203"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a4586b95448e357d0d0c130bdf02828c3">00203</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;<a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a4586b95448e357d0d0c130bdf02828c3">operator++</a>() { ++m_offset; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
<a name="l00204"></a>00204 
<a name="l00212"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#aa5867530a282c0495e1ca94a8b0e91c0">00212</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#aa5867530a282c0495e1ca94a8b0e91c0">operator++</a>(<span class="keywordtype">int</span>) { <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> n(*<span class="keyword">this</span>); ++m_offset; <span class="keywordflow">return</span> n; }
<a name="l00213"></a>00213 
<a name="l00219"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a4a27a70a4ac3297067b72c1adce0ca27">00219</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;<a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a4a27a70a4ac3297067b72c1adce0ca27">operator+=</a>(<span class="keywordtype">int</span> i) { m_offset += i; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
<a name="l00220"></a>00220 
<a name="l00226"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a64ba39560eb425f8707bc7cda484503e">00226</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a64ba39560eb425f8707bc7cda484503e">operator+</a>(<span class="keywordtype">int</span> i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a1f1a96de41f3a62077f99259c9a41815">const_iterator</a>(m_querySet, m_offset + i); }
<a name="l00227"></a>00227 
<a name="l00233"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#ab5779a973afcb3b41e511f53dff47877">00233</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;<a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#ab5779a973afcb3b41e511f53dff47877">operator-=</a>(<span class="keywordtype">int</span> i) { m_offset -= i; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
<a name="l00234"></a>00234 
<a name="l00240"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a2da11f955354da3b54c3229bc4b361dc">00240</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a2da11f955354da3b54c3229bc4b361dc">operator-</a>(<span class="keywordtype">int</span> i)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a1f1a96de41f3a62077f99259c9a41815">const_iterator</a>(m_querySet, m_offset - i); }
<a name="l00241"></a>00241 
<a name="l00249"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#aaf920cbb83a8b10f07ae5aa97cfe2967">00249</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;<a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#aaf920cbb83a8b10f07ae5aa97cfe2967">operator--</a>() { --m_offset; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }
<a name="l00250"></a>00250 
<a name="l00258"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a136b54f84e64aba95d2c94bebb7d36dc">00258</a>         <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#a136b54f84e64aba95d2c94bebb7d36dc">operator--</a>(<span class="keywordtype">int</span>) { <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> n(*<span class="keyword">this</span>); --m_offset; <span class="keywordflow">return</span> n; }
<a name="l00259"></a>00259 
<a name="l00260"></a>00260 
<a name="l00264"></a><a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#ae9823aef8edbb6743808e6911bed3013">00264</a>         difference_type <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html#ae9823aef8edbb6743808e6911bed3013">operator-</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> &amp;other)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_offset - other.m_offset; }
<a name="l00265"></a>00265 
<a name="l00266"></a>00266     <span class="keyword">private</span>:
<a name="l00267"></a>00267         <span class="keyword">const</span> T *t()<span class="keyword"> const</span>
<a name="l00268"></a>00268 <span class="keyword">        </span>{
<a name="l00269"></a>00269             <span class="keywordflow">if</span> (m_fetched != m_offset &amp;&amp; m_querySet) {
<a name="l00270"></a>00270                 <span class="keywordflow">if</span> (<span class="keyword">const_cast&lt;</span><a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> *<span class="keyword">&gt;</span>(m_querySet)-&gt;<a class="code" href="classQDjangoQuerySet.html#a1bcfbffb6676f4ec19f9278c3f0adf4f">at</a>(m_offset, &amp;m_object)) {
<a name="l00271"></a>00271                     m_fetched = m_offset;
<a name="l00272"></a>00272                 }
<a name="l00273"></a>00273             }
<a name="l00274"></a>00274 
<a name="l00275"></a>00275             <span class="keywordflow">return</span> m_fetched == m_offset ? &amp;m_object : 0;
<a name="l00276"></a>00276         }
<a name="l00277"></a>00277 
<a name="l00278"></a>00278     <span class="keyword">private</span>:
<a name="l00279"></a>00279         <span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> *m_querySet;
<a name="l00280"></a>00280         <span class="keyword">mutable</span> <span class="keywordtype">int</span> m_fetched;
<a name="l00281"></a>00281         <span class="keyword">mutable</span> T m_object;
<a name="l00282"></a>00282 
<a name="l00283"></a>00283         <span class="keywordtype">int</span> m_offset;
<a name="l00284"></a>00284     };
<a name="l00285"></a>00285 
<a name="l00287"></a><a class="code" href="classQDjangoQuerySet.html#a5427734628b61bf759b84161f3cf36b4">00287</a>     <span class="keyword">typedef</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#a5427734628b61bf759b84161f3cf36b4">ConstIterator</a>;
<a name="l00288"></a>00288 
<a name="l00289"></a>00289     <a class="code" href="classQDjangoQuerySet.html#ac6be94907f26e73d589cb27089f5704f">QDjangoQuerySet</a>();
<a name="l00290"></a>00290     <a class="code" href="classQDjangoQuerySet.html#ac6be94907f26e73d589cb27089f5704f">QDjangoQuerySet</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> &amp;other);
<a name="l00291"></a>00291     <a class="code" href="classQDjangoQuerySet.html#a6998688bf21743c6eac0a9f53b906e25">~QDjangoQuerySet</a>();
<a name="l00292"></a>00292 
<a name="l00293"></a>00293     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a> <a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">all</a>() <span class="keyword">const</span>;
<a name="l00294"></a>00294     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a> <a class="code" href="classQDjangoQuerySet.html#af27220e6645f081348c99ff55a5d5ed6">exclude</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> &amp;<a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">where</a>) <span class="keyword">const</span>;
<a name="l00295"></a>00295     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a> <a class="code" href="classQDjangoQuerySet.html#a5fc458cda1b34cad3d9f4f99224feae6">filter</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> &amp;<a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">where</a>) <span class="keyword">const</span>;
<a name="l00296"></a>00296     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a> <a class="code" href="classQDjangoQuerySet.html#af353175373ce8a2087ed42840be58f4c">limit</a>(<span class="keywordtype">int</span> pos, <span class="keywordtype">int</span> length = -1) <span class="keyword">const</span>;
<a name="l00297"></a>00297     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a> <a class="code" href="classQDjangoQuerySet.html#a976f1184c6c036ce0d3c414761eb581c">none</a>() <span class="keyword">const</span>;
<a name="l00298"></a>00298     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a> <a class="code" href="classQDjangoQuerySet.html#a00d3683087d54cbf690b9e6f15969f47">orderBy</a>(<span class="keyword">const</span> QStringList &amp;keys) <span class="keyword">const</span>;
<a name="l00299"></a>00299     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet</a> <a class="code" href="classQDjangoQuerySet.html#ac9633a4c3e92d30411df2fdd39090dab">selectRelated</a>() <span class="keyword">const</span>;
<a name="l00300"></a>00300 
<a name="l00301"></a>00301     <span class="keywordtype">int</span> <a class="code" href="classQDjangoQuerySet.html#a90bfd4aecf07372b2d68c56b345e12a8">count</a>() <span class="keyword">const</span>;
<a name="l00302"></a>00302     <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> <a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">where</a>() <span class="keyword">const</span>;
<a name="l00303"></a>00303 
<a name="l00304"></a>00304     <span class="keywordtype">bool</span> <span class="keyword">remove</span>();
<a name="l00305"></a>00305     <span class="keywordtype">int</span> <a class="code" href="classQDjangoQuerySet.html#a90a5cd47b75e0cee952461ab574b3f46">size</a>();
<a name="l00306"></a>00306     <span class="keywordtype">int</span> <a class="code" href="classQDjangoQuerySet.html#a467e97426c6f19a118d1ff77b59f9431">update</a>(<span class="keyword">const</span> QVariantMap &amp;fields);
<a name="l00307"></a>00307     QList&lt;QVariantMap&gt; <a class="code" href="classQDjangoQuerySet.html#a9e558d61d83f171a3e627295d544ccb1">values</a>(<span class="keyword">const</span> QStringList &amp;fields = QStringList());
<a name="l00308"></a>00308     QList&lt;QVariantList&gt; <a class="code" href="classQDjangoQuerySet.html#a7125a4bf5e722c8af322c1b6e4be05b0">valuesList</a>(<span class="keyword">const</span> QStringList &amp;fields = QStringList());
<a name="l00309"></a>00309 
<a name="l00310"></a>00310     T *<span class="keyword">get</span>(<span class="keyword">const</span> <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> &amp;<a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">where</a>, T *target = 0) <span class="keyword">const</span>;
<a name="l00311"></a>00311     T *<a class="code" href="classQDjangoQuerySet.html#a1bcfbffb6676f4ec19f9278c3f0adf4f">at</a>(<span class="keywordtype">int</span> index, T *target = 0);
<a name="l00312"></a>00312 
<a name="l00313"></a>00313     <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#aebaf89dae3fd33cc787349b398b60da4">constBegin</a>() <span class="keyword">const</span>;
<a name="l00314"></a>00314     <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#a490a5a9b6f9672b35894529f9a5bad43">begin</a>() <span class="keyword">const</span>;
<a name="l00315"></a>00315 
<a name="l00316"></a>00316     <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#a6fc354bc092ad900bbaba96d77801839">constEnd</a>() <span class="keyword">const</span>;
<a name="l00317"></a>00317     <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#a9253266bf70525952344faac46b505c4">end</a>() <span class="keyword">const</span>;
<a name="l00318"></a>00318 
<a name="l00319"></a>00319     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> &amp;<a class="code" href="classQDjangoQuerySet.html#a925d8556b195d84e8185ad71a6a4f270">operator=</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> &amp;other);
<a name="l00320"></a>00320 
<a name="l00321"></a>00321 <span class="keyword">private</span>:
<a name="l00322"></a>00322     QDjangoQuerySetPrivate *d;
<a name="l00323"></a>00323 };
<a name="l00324"></a>00324 
<a name="l00327"></a>00327 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00328"></a><a class="code" href="classQDjangoQuerySet.html#ac6be94907f26e73d589cb27089f5704f">00328</a> <a class="code" href="classQDjangoQuerySet.html#ac6be94907f26e73d589cb27089f5704f">QDjangoQuerySet&lt;T&gt;::QDjangoQuerySet</a>()
<a name="l00329"></a>00329 {
<a name="l00330"></a>00330     d = <span class="keyword">new</span> QDjangoQuerySetPrivate(T::staticMetaObject.className());
<a name="l00331"></a>00331 }
<a name="l00332"></a>00332 
<a name="l00337"></a>00337 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00338"></a><a class="code" href="classQDjangoQuerySet.html#acda717c88cfac9caeab2064c85b8c43f">00338</a> <a class="code" href="classQDjangoQuerySet.html#ac6be94907f26e73d589cb27089f5704f">QDjangoQuerySet&lt;T&gt;::QDjangoQuerySet</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> &amp;other)
<a name="l00339"></a>00339 {
<a name="l00340"></a>00340     other.d-&gt;counter.ref();
<a name="l00341"></a>00341     d = other.d;
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343 
<a name="l00346"></a>00346 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00347"></a><a class="code" href="classQDjangoQuerySet.html#a6998688bf21743c6eac0a9f53b906e25">00347</a> <a class="code" href="classQDjangoQuerySet.html#a6998688bf21743c6eac0a9f53b906e25">QDjangoQuerySet&lt;T&gt;::~QDjangoQuerySet</a>()
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349     <span class="keywordflow">if</span> (!d-&gt;counter.deref())
<a name="l00350"></a>00350         <span class="keyword">delete</span> d;
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352 
<a name="l00363"></a>00363 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00364"></a><a class="code" href="classQDjangoQuerySet.html#a1bcfbffb6676f4ec19f9278c3f0adf4f">00364</a> T *<a class="code" href="classQDjangoQuerySet.html#a1bcfbffb6676f4ec19f9278c3f0adf4f">QDjangoQuerySet&lt;T&gt;::at</a>(<span class="keywordtype">int</span> index, T *target)
<a name="l00365"></a>00365 {
<a name="l00366"></a>00366     T *entry = target ? target : <span class="keyword">new</span> T;
<a name="l00367"></a>00367     <span class="keywordflow">if</span> (!d-&gt;sqlLoad(entry, index))
<a name="l00368"></a>00368     {
<a name="l00369"></a>00369         <span class="keywordflow">if</span> (!target)
<a name="l00370"></a>00370             <span class="keyword">delete</span> entry;
<a name="l00371"></a>00371         <span class="keywordflow">return</span> 0;
<a name="l00372"></a>00372     }
<a name="l00373"></a>00373     <span class="keywordflow">return</span> entry;
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375 
<a name="l00380"></a>00380 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00381"></a><a class="code" href="classQDjangoQuerySet.html#aebaf89dae3fd33cc787349b398b60da4">00381</a> <span class="keyword">typename</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">QDjangoQuerySet&lt;T&gt;::const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#aebaf89dae3fd33cc787349b398b60da4">QDjangoQuerySet&lt;T&gt;::constBegin</a>()<span class="keyword"> const</span>
<a name="l00382"></a>00382 <span class="keyword"></span>{
<a name="l00383"></a>00383     <span class="keywordflow">return</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>);
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385 
<a name="l00390"></a>00390 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00391"></a><a class="code" href="classQDjangoQuerySet.html#a490a5a9b6f9672b35894529f9a5bad43">00391</a> <span class="keyword">typename</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">QDjangoQuerySet&lt;T&gt;::const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#a490a5a9b6f9672b35894529f9a5bad43">QDjangoQuerySet&lt;T&gt;::begin</a>()<span class="keyword"> const</span>
<a name="l00392"></a>00392 <span class="keyword"></span>{
<a name="l00393"></a>00393     <span class="keywordflow">return</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>);
<a name="l00394"></a>00394 }
<a name="l00395"></a>00395 
<a name="l00401"></a>00401 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00402"></a><a class="code" href="classQDjangoQuerySet.html#a6fc354bc092ad900bbaba96d77801839">00402</a> <span class="keyword">typename</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">QDjangoQuerySet&lt;T&gt;::const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#a6fc354bc092ad900bbaba96d77801839">QDjangoQuerySet&lt;T&gt;::constEnd</a>()<span class="keyword"> const</span>
<a name="l00403"></a>00403 <span class="keyword"></span>{
<a name="l00404"></a>00404     <span class="keywordflow">return</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>, <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;::count</a>());
<a name="l00405"></a>00405 }
<a name="l00406"></a>00406 
<a name="l00412"></a>00412 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00413"></a><a class="code" href="classQDjangoQuerySet.html#a9253266bf70525952344faac46b505c4">00413</a> <span class="keyword">typename</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">QDjangoQuerySet&lt;T&gt;::const_iterator</a> <a class="code" href="classQDjangoQuerySet.html#a9253266bf70525952344faac46b505c4">QDjangoQuerySet&lt;T&gt;::end</a>()<span class="keyword"> const</span>
<a name="l00414"></a>00414 <span class="keyword"></span>{
<a name="l00415"></a>00415     <span class="keywordflow">return</span> <a class="code" href="classQDjangoQuerySet_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>, <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;::count</a>());
<a name="l00416"></a>00416 }
<a name="l00417"></a>00417 
<a name="l00420"></a>00420 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00421"></a><a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">00421</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> <a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">QDjangoQuerySet&lt;T&gt;::all</a>()<span class="keyword"> const</span>
<a name="l00422"></a>00422 <span class="keyword"></span>{
<a name="l00423"></a>00423     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> other;
<a name="l00424"></a>00424     other.d-&gt;lowMark = d-&gt;lowMark;
<a name="l00425"></a>00425     other.d-&gt;highMark = d-&gt;highMark;
<a name="l00426"></a>00426     other.d-&gt;orderBy = d-&gt;orderBy;
<a name="l00427"></a>00427     other.d-&gt;selectRelated = d-&gt;selectRelated;
<a name="l00428"></a>00428     other.d-&gt;whereClause = d-&gt;whereClause;
<a name="l00429"></a>00429     <span class="keywordflow">return</span> other;
<a name="l00430"></a>00430 }
<a name="l00431"></a>00431 
<a name="l00441"></a>00441 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00442"></a><a class="code" href="classQDjangoQuerySet.html#a90bfd4aecf07372b2d68c56b345e12a8">00442</a> <span class="keywordtype">int</span> <a class="code" href="classQDjangoQuerySet.html#a90bfd4aecf07372b2d68c56b345e12a8">QDjangoQuerySet&lt;T&gt;::count</a>()<span class="keyword"> const</span>
<a name="l00443"></a>00443 <span class="keyword"></span>{
<a name="l00444"></a>00444     <span class="keywordflow">if</span> (d-&gt;hasResults)
<a name="l00445"></a>00445         <span class="keywordflow">return</span> d-&gt;properties.size();
<a name="l00446"></a>00446     <span class="keywordflow">return</span> d-&gt;sqlCount();
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448 
<a name="l00459"></a>00459 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00460"></a><a class="code" href="classQDjangoQuerySet.html#af27220e6645f081348c99ff55a5d5ed6">00460</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> <a class="code" href="classQDjangoQuerySet.html#af27220e6645f081348c99ff55a5d5ed6">QDjangoQuerySet&lt;T&gt;::exclude</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> &amp;<a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">where</a>)<span class="keyword"> const</span>
<a name="l00461"></a>00461 <span class="keyword"></span>{
<a name="l00462"></a>00462     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> other = <a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">all</a>();
<a name="l00463"></a>00463     other.d-&gt;addFilter(!where);
<a name="l00464"></a>00464     <span class="keywordflow">return</span> other;
<a name="l00465"></a>00465 }
<a name="l00466"></a>00466 
<a name="l00477"></a>00477 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00478"></a><a class="code" href="classQDjangoQuerySet.html#a5fc458cda1b34cad3d9f4f99224feae6">00478</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> <a class="code" href="classQDjangoQuerySet.html#a5fc458cda1b34cad3d9f4f99224feae6">QDjangoQuerySet&lt;T&gt;::filter</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> &amp;<a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">where</a>)<span class="keyword"> const</span>
<a name="l00479"></a>00479 <span class="keyword"></span>{
<a name="l00480"></a>00480     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> other = <a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">all</a>();
<a name="l00481"></a>00481     other.d-&gt;addFilter(where);
<a name="l00482"></a>00482     <span class="keywordflow">return</span> other;
<a name="l00483"></a>00483 }
<a name="l00484"></a>00484 
<a name="l00496"></a>00496 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00497"></a><a class="code" href="classQDjangoQuerySet.html#a05318c9ee9b5b0ff81d8ebe23dd9d6c7">00497</a> T *<a class="code" href="classQDjangoQuerySet.html#a05318c9ee9b5b0ff81d8ebe23dd9d6c7">QDjangoQuerySet&lt;T&gt;::get</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> &amp;<a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">where</a>, T *target)<span class="keyword"> const</span>
<a name="l00498"></a>00498 <span class="keyword"></span>{
<a name="l00499"></a>00499     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> qs = <a class="code" href="classQDjangoQuerySet.html#a5fc458cda1b34cad3d9f4f99224feae6">filter</a>(where);
<a name="l00500"></a>00500     <span class="keywordflow">return</span> qs.<a class="code" href="classQDjangoQuerySet.html#a90a5cd47b75e0cee952461ab574b3f46">size</a>() == 1 ? qs.<a class="code" href="classQDjangoQuerySet.html#a1bcfbffb6676f4ec19f9278c3f0adf4f">at</a>(0, target) : 0;
<a name="l00501"></a>00501 }
<a name="l00502"></a>00502 
<a name="l00515"></a>00515 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00516"></a><a class="code" href="classQDjangoQuerySet.html#af353175373ce8a2087ed42840be58f4c">00516</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> <a class="code" href="classQDjangoQuerySet.html#af353175373ce8a2087ed42840be58f4c">QDjangoQuerySet&lt;T&gt;::limit</a>(<span class="keywordtype">int</span> pos, <span class="keywordtype">int</span> length)<span class="keyword"> const</span>
<a name="l00517"></a>00517 <span class="keyword"></span>{
<a name="l00518"></a>00518     Q_ASSERT(pos &gt;= 0);
<a name="l00519"></a>00519     Q_ASSERT(length &gt;= -1);
<a name="l00520"></a>00520 
<a name="l00521"></a>00521     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> other = <a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">all</a>();
<a name="l00522"></a>00522     other.d-&gt;lowMark += pos;
<a name="l00523"></a>00523     <span class="keywordflow">if</span> (length &gt; 0)
<a name="l00524"></a>00524     {
<a name="l00525"></a>00525         <span class="comment">// calculate new high mark</span>
<a name="l00526"></a>00526         other.d-&gt;highMark = other.d-&gt;lowMark + length;
<a name="l00527"></a>00527         <span class="comment">// never exceed the current high mark</span>
<a name="l00528"></a>00528         <span class="keywordflow">if</span> (d-&gt;highMark &gt; 0 &amp;&amp; other.d-&gt;highMark &gt; d-&gt;highMark)
<a name="l00529"></a>00529             other.d-&gt;highMark = d-&gt;highMark;
<a name="l00530"></a>00530     }
<a name="l00531"></a>00531     <span class="keywordflow">return</span> other;
<a name="l00532"></a>00532 }
<a name="l00533"></a>00533 
<a name="l00536"></a>00536 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00537"></a><a class="code" href="classQDjangoQuerySet.html#a976f1184c6c036ce0d3c414761eb581c">00537</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> <a class="code" href="classQDjangoQuerySet.html#a976f1184c6c036ce0d3c414761eb581c">QDjangoQuerySet&lt;T&gt;::none</a>()<span class="keyword"> const</span>
<a name="l00538"></a>00538 <span class="keyword"></span>{
<a name="l00539"></a>00539     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> other;
<a name="l00540"></a>00540     other.d-&gt;whereClause = !<a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a>();
<a name="l00541"></a>00541     <span class="keywordflow">return</span> other;
<a name="l00542"></a>00542 }
<a name="l00543"></a>00543 
<a name="l00551"></a>00551 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00552"></a><a class="code" href="classQDjangoQuerySet.html#a00d3683087d54cbf690b9e6f15969f47">00552</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> <a class="code" href="classQDjangoQuerySet.html#a00d3683087d54cbf690b9e6f15969f47">QDjangoQuerySet&lt;T&gt;::orderBy</a>(<span class="keyword">const</span> QStringList &amp;keys)<span class="keyword"> const</span>
<a name="l00553"></a>00553 <span class="keyword"></span>{
<a name="l00554"></a>00554     <span class="comment">// it is not possible to change ordering once a limit has been set</span>
<a name="l00555"></a>00555     Q_ASSERT(!d-&gt;lowMark &amp;&amp; !d-&gt;highMark);
<a name="l00556"></a>00556 
<a name="l00557"></a>00557     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> other = <a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">all</a>();
<a name="l00558"></a>00558     other.d-&gt;orderBy &lt;&lt; keys;
<a name="l00559"></a>00559     <span class="keywordflow">return</span> other;
<a name="l00560"></a>00560 }
<a name="l00561"></a>00561 
<a name="l00566"></a>00566 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00567"></a><a class="code" href="classQDjangoQuerySet.html#ad174f57f5b4091aeba43482ac3b0635f">00567</a> <span class="keywordtype">bool</span> <a class="code" href="classQDjangoQuerySet.html#ad174f57f5b4091aeba43482ac3b0635f">QDjangoQuerySet&lt;T&gt;::remove</a>()
<a name="l00568"></a>00568 {
<a name="l00569"></a>00569     <span class="keywordflow">return</span> d-&gt;sqlDelete();
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571 
<a name="l00576"></a>00576 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00577"></a><a class="code" href="classQDjangoQuerySet.html#ac9633a4c3e92d30411df2fdd39090dab">00577</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> <a class="code" href="classQDjangoQuerySet.html#ac9633a4c3e92d30411df2fdd39090dab">QDjangoQuerySet&lt;T&gt;::selectRelated</a>()<span class="keyword"> const</span>
<a name="l00578"></a>00578 <span class="keyword"></span>{
<a name="l00579"></a>00579     <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> other = <a class="code" href="classQDjangoQuerySet.html#a287a68a0977e431b05f5e44493aac1bc">all</a>();
<a name="l00580"></a>00580     other.d-&gt;selectRelated = <span class="keyword">true</span>;
<a name="l00581"></a>00581     <span class="keywordflow">return</span> other;
<a name="l00582"></a>00582 }
<a name="l00583"></a>00583 
<a name="l00590"></a>00590 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00591"></a><a class="code" href="classQDjangoQuerySet.html#a90a5cd47b75e0cee952461ab574b3f46">00591</a> <span class="keywordtype">int</span> <a class="code" href="classQDjangoQuerySet.html#a90a5cd47b75e0cee952461ab574b3f46">QDjangoQuerySet&lt;T&gt;::size</a>()
<a name="l00592"></a>00592 {
<a name="l00593"></a>00593     <span class="keywordflow">if</span> (!d-&gt;sqlFetch())
<a name="l00594"></a>00594         <span class="keywordflow">return</span> -1;
<a name="l00595"></a>00595     <span class="keywordflow">return</span> d-&gt;properties.size();
<a name="l00596"></a>00596 }
<a name="l00597"></a>00597 
<a name="l00601"></a>00601 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00602"></a><a class="code" href="classQDjangoQuerySet.html#a467e97426c6f19a118d1ff77b59f9431">00602</a> <span class="keywordtype">int</span> <a class="code" href="classQDjangoQuerySet.html#a467e97426c6f19a118d1ff77b59f9431">QDjangoQuerySet&lt;T&gt;::update</a>(<span class="keyword">const</span> QVariantMap &amp;fields)
<a name="l00603"></a>00603 {
<a name="l00604"></a>00604     <span class="keywordflow">return</span> d-&gt;sqlUpdate(fields);
<a name="l00605"></a>00605 }
<a name="l00606"></a>00606 
<a name="l00612"></a>00612 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00613"></a><a class="code" href="classQDjangoQuerySet.html#a9e558d61d83f171a3e627295d544ccb1">00613</a> QList&lt;QVariantMap&gt; <a class="code" href="classQDjangoQuerySet.html#a9e558d61d83f171a3e627295d544ccb1">QDjangoQuerySet&lt;T&gt;::values</a>(<span class="keyword">const</span> QStringList &amp;fields)
<a name="l00614"></a>00614 {
<a name="l00615"></a>00615     <span class="keywordflow">return</span> d-&gt;sqlValues(fields);
<a name="l00616"></a>00616 }
<a name="l00617"></a>00617 
<a name="l00624"></a>00624 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00625"></a><a class="code" href="classQDjangoQuerySet.html#a7125a4bf5e722c8af322c1b6e4be05b0">00625</a> QList&lt;QVariantList&gt; <a class="code" href="classQDjangoQuerySet.html#a7125a4bf5e722c8af322c1b6e4be05b0">QDjangoQuerySet&lt;T&gt;::valuesList</a>(<span class="keyword">const</span> QStringList &amp;fields)
<a name="l00626"></a>00626 {
<a name="l00627"></a>00627     <span class="keywordflow">return</span> d-&gt;sqlValuesList(fields);
<a name="l00628"></a>00628 }
<a name="l00629"></a>00629 
<a name="l00633"></a>00633 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00634"></a><a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">00634</a> <a class="code" href="classQDjangoWhere.html" title="The QDjangoWhere class expresses an SQL constraint.">QDjangoWhere</a> <a class="code" href="classQDjangoQuerySet.html#aa822e676b19b9e92091561a914ff8b98">QDjangoQuerySet&lt;T&gt;::where</a>()<span class="keyword"> const</span>
<a name="l00635"></a>00635 <span class="keyword"></span>{
<a name="l00636"></a>00636     <span class="keywordflow">return</span> d-&gt;resolvedWhere(<a class="code" href="classQDjango.html#a944127defa81b71150ae052fe596720f" title="Returns the database used by QDjango.">QDjango::database</a>());
<a name="l00637"></a>00637 }
<a name="l00638"></a>00638 
<a name="l00643"></a>00643 <span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;
<a name="l00644"></a><a class="code" href="classQDjangoQuerySet.html#a925d8556b195d84e8185ad71a6a4f270">00644</a> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> &amp;<a class="code" href="classQDjangoQuerySet.html#a925d8556b195d84e8185ad71a6a4f270">QDjangoQuerySet&lt;T&gt;::operator=</a>(<span class="keyword">const</span> <a class="code" href="classQDjangoQuerySet.html" title="The QDjangoQuerySet class is a template class for performing database queries.">QDjangoQuerySet&lt;T&gt;</a> &amp;other)
<a name="l00645"></a>00645 {
<a name="l00646"></a>00646     other.d-&gt;counter.ref();
<a name="l00647"></a>00647     <span class="keywordflow">if</span> (!d-&gt;counter.deref())
<a name="l00648"></a>00648         <span class="keyword">delete</span> d;
<a name="l00649"></a>00649     d = other.d;
<a name="l00650"></a>00650     <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00651"></a>00651 }
<a name="l00652"></a>00652 
<a name="l00653"></a>00653 <span class="preprocessor">#endif</span>
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