<!doctype html> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <head> <meta http-equiv="X-UA-Compatible" content="IE=Edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>sqlobject.tests.test_distinct — SQLObject 3.7.0 documentation</title> <link rel="stylesheet" href="../../../_static/bizstyle.css" type="text/css" /> <link rel="stylesheet" href="../../../_static/pygments.css" type="text/css" /> <script type="text/javascript" src="../../../_static/documentation_options.js"></script> <script type="text/javascript" src="../../../_static/jquery.js"></script> <script type="text/javascript" src="../../../_static/underscore.js"></script> <script type="text/javascript" src="../../../_static/doctools.js"></script> <script type="text/javascript" src="../../../_static/bizstyle.js"></script> <link rel="index" title="Index" href="../../../genindex.html" /> <link rel="search" title="Search" href="../../../search.html" /> <meta name="viewport" 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<input type="text" name="q" /> <input type="submit" value="Go" /> <input type="hidden" name="check_keywords" value="yes" /> <input type="hidden" name="area" value="default" /> </form> </div> </div> <script type="text/javascript">$('#searchbox').show(0);</script> </div> </div> <div class="document"> <div class="documentwrapper"> <div class="bodywrapper"> <div class="body" role="main"> <h1>Source code for sqlobject.tests.test_distinct</h1><div class="highlight"><pre> <span></span><span class="kn">from</span> <span class="nn">sqlobject</span> <span class="k">import</span> <span class="n">ForeignKey</span><span class="p">,</span> <span class="n">IntCol</span><span class="p">,</span> <span class="n">SQLObject</span> <span class="kn">from</span> <span class="nn">sqlobject.tests.dbtest</span> <span class="k">import</span> <span class="n">setupClass</span> <span class="c1">########################################</span> <span class="c1"># Distinct</span> <span class="c1">########################################</span> <div class="viewcode-block" id="Distinct1"><a class="viewcode-back" href="../../../api/sqlobject.tests.test_distinct.html#sqlobject.tests.test_distinct.Distinct1">[docs]</a><span class="k">class</span> <span class="nc">Distinct1</span><span class="p">(</span><span class="n">SQLObject</span><span class="p">):</span> <span class="n">n</span> <span class="o">=</span> <span class="n">IntCol</span><span class="p">()</span> </div> <div class="viewcode-block" id="Distinct2"><a class="viewcode-back" href="../../../api/sqlobject.tests.test_distinct.html#sqlobject.tests.test_distinct.Distinct2">[docs]</a><span class="k">class</span> <span class="nc">Distinct2</span><span class="p">(</span><span class="n">SQLObject</span><span class="p">):</span> <span class="n">other</span> <span class="o">=</span> <span class="n">ForeignKey</span><span class="p">(</span><span class="s1">'Distinct1'</span><span class="p">)</span> </div> <div class="viewcode-block" id="count"><a class="viewcode-back" href="../../../api/sqlobject.tests.test_distinct.html#sqlobject.tests.test_distinct.count">[docs]</a><span class="k">def</span> <span class="nf">count</span><span class="p">(</span><span class="n">select</span><span class="p">):</span> <span class="n">result</span> <span class="o">=</span> <span class="p">{}</span> <span class="k">for</span> <span class="n">ob</span> <span class="ow">in</span> <span class="n">select</span><span class="p">:</span> <span class="n">result</span><span class="p">[</span><span class="nb">int</span><span class="p">(</span><span class="n">ob</span><span class="o">.</span><span class="n">n</span><span class="p">)]</span> <span class="o">=</span> <span class="n">result</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="nb">int</span><span class="p">(</span><span class="n">ob</span><span class="o">.</span><span class="n">n</span><span class="p">),</span> <span class="mi">0</span><span class="p">)</span> <span class="o">+</span> <span class="mi">1</span> <span class="k">return</span> <span class="n">result</span> </div> <div class="viewcode-block" id="test_distinct"><a class="viewcode-back" href="../../../api/sqlobject.tests.test_distinct.html#sqlobject.tests.test_distinct.test_distinct">[docs]</a><span class="k">def</span> <span class="nf">test_distinct</span><span class="p">():</span> <span class="n">setupClass</span><span class="p">([</span><span class="n">Distinct1</span><span class="p">,</span> <span class="n">Distinct2</span><span class="p">])</span> <span class="n">obs</span> <span class="o">=</span> <span class="p">[</span><span class="n">Distinct1</span><span class="p">(</span><span class="n">n</span><span class="o">=</span><span class="n">i</span><span class="p">)</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">3</span><span class="p">)]</span> <span class="n">Distinct2</span><span class="p">(</span><span class="n">other</span><span class="o">=</span><span class="n">obs</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="n">Distinct2</span><span class="p">(</span><span class="n">other</span><span class="o">=</span><span class="n">obs</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="n">Distinct2</span><span class="p">(</span><span class="n">other</span><span class="o">=</span><span class="n">obs</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span> <span class="n">query</span> <span class="o">=</span> <span class="p">(</span><span class="n">Distinct2</span><span class="o">.</span><span class="n">q</span><span class="o">.</span><span class="n">otherID</span> <span class="o">==</span> <span class="n">Distinct1</span><span class="o">.</span><span class="n">q</span><span class="o">.</span><span class="n">id</span><span class="p">)</span> <span class="n">sel</span> <span class="o">=</span> <span class="n">Distinct1</span><span class="o">.</span><span class="n">select</span><span class="p">(</span><span class="n">query</span><span class="p">)</span> <span class="k">assert</span> <span class="n">count</span><span class="p">(</span><span class="n">sel</span><span class="p">)</span> <span class="o">==</span> <span class="p">{</span><span class="mi">0</span><span class="p">:</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">1</span><span class="p">:</span> <span class="mi">1</span><span class="p">}</span> <span class="n">sel</span> <span class="o">=</span> <span class="n">Distinct1</span><span class="o">.</span><span class="n">select</span><span class="p">(</span><span class="n">query</span><span class="p">,</span> <span class="n">distinct</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span> <span class="k">assert</span> <span class="n">count</span><span class="p">(</span><span class="n">sel</span><span class="p">)</span> <span class="o">==</span> <span class="p">{</span><span class="mi">0</span><span class="p">:</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">:</span> <span class="mi">1</span><span class="p">}</span> </pre></div></div> </div> </div> </div> <div class="clearer"></div> </div> <div class="related" role="navigation" aria-label="related navigation"> <h3>Navigation</h3> <ul> <li class="right" style="margin-right: 10px"> <a href="../../../genindex.html" title="General Index" >index</a></li> <li class="right" > <a href="../../../py-modindex.html" title="Python Module Index" >modules</a> |</li> <li class="nav-item nav-item-0"><a href="../../../index.html">SQLObject 3.7.0 documentation</a> »</li> <li class="nav-item nav-item-1"><a href="../../index.html" >Module code</a> »</li> </ul> </div> <div class="footer" role="contentinfo"> © Copyright 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