| <html><head> | |
| <style> | |
| body { font-family: Arial, sans-serif; margin: 20px; } | |
| h1 { text-align: center; } | |
| .cot-title { color: blue; } | |
| .pos-title { color: green; } | |
| h2 { color: black; text-align: left; } | |
| h3 { color: black; text-align: left; } | |
| h4 { color: darkslategray; } | |
| table { width: 100%; border-collapse: collapse; margin: 20px 0; } | |
| table, th, td { border: 1px solid #ddd; padding: 8px; } | |
| th { background-color: #f2f2f2; } | |
| tr:nth-child(even) { background-color: #f9f9f9; } | |
| .highlight { background-color: #ffffcc; } | |
| .true { color: green; } | |
| .false { color: red; } | |
| .highlighted-cell { background-color: yellow; cursor: pointer; } | |
| .step-title { background-color: #f1f1f1; color: #444; padding: 10px; margin: 10px 0; font-size: 18px; border-left: 4px solid #888; } | |
| .step { display: block; } | |
| </style> | |
| </head><body> | |
| <hr/> | |
| <h3><span>Statement:</span> the position of the player born 2 november 1987 was fly - half , the only one for a sale player</h3> | |
| <h3>Input Table: 2008 six nations championship squads</h3> | |
| <div class="step"> | |
| <div class="step"> | |
| <div class="step-title">Step 1: Select rows where 'date_of_birth__age_' is '1987-11-02'.</div> | |
| <div class="content" id="step-1"> | |
| <table> | |
| <tr> | |
| <td>player</td> | |
| <td>position</td> | |
| <td>date_of_birth__age_</td> | |
| <td>caps</td> | |
| <td>club___province</td> | |
| </tr> | |
| <tr> | |
| <td>george chuter</td> | |
| <td>hooker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1976-07-09</span></td> | |
| <td>19</td> | |
| <td>leicester</td> | |
| </tr> | |
| <tr> | |
| <td>lee mears</td> | |
| <td>hooker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-03-05</span></td> | |
| <td>18</td> | |
| <td>bath</td> | |
| </tr> | |
| <tr> | |
| <td>mark regan</td> | |
| <td>hooker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1972-01-28</span></td> | |
| <td>43</td> | |
| <td>bristol</td> | |
| </tr> | |
| <tr> | |
| <td>jason hobson</td> | |
| <td>prop</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1983-02-10</span></td> | |
| <td>0</td> | |
| <td>bristol</td> | |
| </tr> | |
| <tr> | |
| <td>tim payne</td> | |
| <td>prop</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-04-29</span></td> | |
| <td>5</td> | |
| <td>wasps</td> | |
| </tr> | |
| <tr> | |
| <td>andrew sheridan</td> | |
| <td>prop</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-11-01</span></td> | |
| <td>20</td> | |
| <td>sale</td> | |
| </tr> | |
| <tr> | |
| <td>matt stevens</td> | |
| <td>prop</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1982-10-01</span></td> | |
| <td>20</td> | |
| <td>bath</td> | |
| </tr> | |
| <tr> | |
| <td>phil vickery ( c )</td> | |
| <td>prop</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1976-03-14</span></td> | |
| <td>60</td> | |
| <td>wasps</td> | |
| </tr> | |
| <tr> | |
| <td>steve borthwick</td> | |
| <td>lock</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-10-12</span></td> | |
| <td>32</td> | |
| <td>bath</td> | |
| </tr> | |
| <tr> | |
| <td>louis deacon</td> | |
| <td>lock</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1980-10-07</span></td> | |
| <td>6</td> | |
| <td>leicester</td> | |
| </tr> | |
| <tr> | |
| <td>ben kay</td> | |
| <td>lock</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1975-12-14</span></td> | |
| <td>53</td> | |
| <td>leicester</td> | |
| </tr> | |
| <tr> | |
| <td>simon shaw</td> | |
| <td>lock</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1973-09-01</span></td> | |
| <td>43</td> | |
| <td>wasps</td> | |
| </tr> | |
| <tr> | |
| <td>tom croft</td> | |
| <td>flanker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1985-11-07</span></td> | |
| <td>0</td> | |
| <td>leicester</td> | |
| </tr> | |
| <tr> | |
| <td>james haskell</td> | |
| <td>flanker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1985-04-02</span></td> | |
| <td>2</td> | |
| <td>wasps</td> | |
| </tr> | |
| <tr> | |
| <td>michael lipman</td> | |
| <td>flanker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1980-01-16</span></td> | |
| <td>0</td> | |
| <td>bath</td> | |
| </tr> | |
| <tr> | |
| <td>magnus lund</td> | |
| <td>flanker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1983-06-25</span></td> | |
| <td>10</td> | |
| <td>sale</td> | |
| </tr> | |
| <tr> | |
| <td>lewis moody</td> | |
| <td>flanker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1978-06-12</span></td> | |
| <td>52</td> | |
| <td>leicester</td> | |
| </tr> | |
| <tr> | |
| <td>tom rees</td> | |
| <td>flanker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1984-09-11</span></td> | |
| <td>8</td> | |
| <td>wasps</td> | |
| </tr> | |
| <tr> | |
| <td>joe worsley</td> | |
| <td>flanker</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1977-06-14</span></td> | |
| <td>65</td> | |
| <td>wasps</td> | |
| </tr> | |
| <tr> | |
| <td>nick easter</td> | |
| <td>number 8</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1978-08-15</span></td> | |
| <td>12</td> | |
| <td>harlequins</td> | |
| </tr> | |
| <tr> | |
| <td>luke narraway</td> | |
| <td>number 8</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1983-09-07</span></td> | |
| <td>0</td> | |
| <td>gloucester</td> | |
| </tr> | |
| <tr> | |
| <td>danny care</td> | |
| <td>scrum - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1987-01-02</span></td> | |
| <td>0</td> | |
| <td>harlequins</td> | |
| </tr> | |
| <tr> | |
| <td>lee dickson</td> | |
| <td>scrum - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1985-03-29</span></td> | |
| <td>0</td> | |
| <td>newcastle</td> | |
| </tr> | |
| <tr> | |
| <td>andy gomarsall</td> | |
| <td>scrum - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1974-07-24</span></td> | |
| <td>33</td> | |
| <td>harlequins</td> | |
| </tr> | |
| <tr> | |
| <td>paul hodgson</td> | |
| <td>scrum - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1982-04-25</span></td> | |
| <td>0</td> | |
| <td>london irish</td> | |
| </tr> | |
| <tr> | |
| <td>peter richards</td> | |
| <td>scrum - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1978-03-10</span></td> | |
| <td>12</td> | |
| <td>london irish</td> | |
| </tr> | |
| <tr> | |
| <td>richard wigglesworth</td> | |
| <td>scrum - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1983-06-09</span></td> | |
| <td>0</td> | |
| <td>sale</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">danny cipriani</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">fly - half</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">1987-11-02</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">0</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">wasps</span></td> | |
| </tr> | |
| <tr> | |
| <td>shane geraghty</td> | |
| <td>fly - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1986-08-12</span></td> | |
| <td>2</td> | |
| <td>london irish</td> | |
| </tr> | |
| <tr> | |
| <td>charlie hodgson</td> | |
| <td>fly - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1980-11-12</span></td> | |
| <td>29</td> | |
| <td>sale</td> | |
| </tr> | |
| <tr> | |
| <td>jonny wilkinson</td> | |
| <td>fly - half</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-05-25</span></td> | |
| <td>65</td> | |
| <td>newcastle</td> | |
| </tr> | |
| <tr> | |
| <td>toby flood</td> | |
| <td>centre</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1985-08-01</span></td> | |
| <td>12</td> | |
| <td>newcastle</td> | |
| </tr> | |
| <tr> | |
| <td>jamie noon</td> | |
| <td>centre</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-05-09</span></td> | |
| <td>27</td> | |
| <td>newcastle</td> | |
| </tr> | |
| <tr> | |
| <td>mathew tait</td> | |
| <td>centre</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1986-02-06</span></td> | |
| <td>19</td> | |
| <td>newcastle</td> | |
| </tr> | |
| <tr> | |
| <td>mike tindall</td> | |
| <td>centre</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1978-10-18</span></td> | |
| <td>54</td> | |
| <td>gloucester</td> | |
| </tr> | |
| <tr> | |
| <td>paul sackey</td> | |
| <td>wing</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-11-08</span></td> | |
| <td>10</td> | |
| <td>wasps</td> | |
| </tr> | |
| <tr> | |
| <td>james simpson - daniel</td> | |
| <td>wing</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1982-05-30</span></td> | |
| <td>10</td> | |
| <td>gloucester</td> | |
| </tr> | |
| <tr> | |
| <td>david strettle</td> | |
| <td>wing</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1983-07-23</span></td> | |
| <td>3</td> | |
| <td>harlequins</td> | |
| </tr> | |
| <tr> | |
| <td>lesley vainikolo</td> | |
| <td>wing</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-05-04</span></td> | |
| <td>5</td> | |
| <td>gloucester</td> | |
| </tr> | |
| <tr> | |
| <td>iain balshaw</td> | |
| <td>fullback</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-04-14</span></td> | |
| <td>30</td> | |
| <td>gloucester</td> | |
| </tr> | |
| <tr> | |
| <td>mark cueto</td> | |
| <td>fullback</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">1979-12-26</span></td> | |
| <td>24</td> | |
| <td>sale</td> | |
| </tr> | |
| </table> | |
| </div> | |
| <hr/> | |
| <div class="step"> | |
| <div class="step-title">Step 2: Select rows where 'club___province' is 'sale'.</div> | |
| <div class="content" id="step-0"> | |
| <table> | |
| <tr> | |
| <td>player</td> | |
| <td>position</td> | |
| <td>date_of_birth__age_</td> | |
| <td>caps</td> | |
| <td>club___province</td> | |
| </tr> | |
| <tr> | |
| <td>danny cipriani</td> | |
| <td>fly - half</td> | |
| <td>1987-11-02</td> | |
| <td>0</td> | |
| <td>wasps</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr/> | |
| <div class="step"> | |
| <div class="step-title">Step 3: Use a `CASE` statement to return TRUE if the number of rows is equal to 1 and the 'position' is 'fly - half', otherwise return FALSE.</div> | |
| <div class="content" id="step-1"> | |
| <table> | |
| <tr> | |
| <td>player</td> | |
| <td>position</td> | |
| <td>date_of_birth__age_</td> | |
| <td>caps</td> | |
| <td>club___province</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr/> | |
| </div> | |
| </div> | |
| <hr/> | |
| </body></html> | |