| <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> tommy smith has he highest number of league goals</h3> | |
| <h3>Input Table: 1979 - 80 huddersfield town f.c. season</h3> | |
| <div class="step"> | |
| <div class="step"> | |
| <div class="step-title">Step 1: Select rows where 'position' is 'fw'.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>name</td> | |
| <td>position</td> | |
| <td>league_apps</td> | |
| <td>league_goals</td> | |
| <td>fa_cup_apps</td> | |
| <td>fa_cup_goals</td> | |
| <td>league_cup_apps</td> | |
| <td>league_cup_goals</td> | |
| <td>total_apps</td> | |
| <td>total_goals</td> | |
| </tr> | |
| <tr> | |
| <td>jim branagan</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">df</span></td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0 (1)</td> | |
| <td>0</td> | |
| <td>0 (1)</td> | |
| <td>0</td> | |
| </tr> | |
| <tr> | |
| <td>malcolm brown</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">df</span></td> | |
| <td>46</td> | |
| <td>2</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>1</td> | |
| <td>52</td> | |
| <td>3</td> | |
| </tr> | |
| <tr> | |
| <td>david cowling</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">mf</span></td> | |
| <td>39 (1)</td> | |
| <td>10</td> | |
| <td>1</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>0</td> | |
| <td>44 (1)</td> | |
| <td>10</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">peter fletcher</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">30 (8)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">17</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">3</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">35 (8)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">18</span></td> | |
| </tr> | |
| <tr> | |
| <td>keith hanvey</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">df</span></td> | |
| <td>33</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>0</td> | |
| <td>39</td> | |
| <td>2</td> | |
| </tr> | |
| <tr> | |
| <td>peter hart</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">mf</span></td> | |
| <td>46</td> | |
| <td>4</td> | |
| <td>1</td> | |
| <td>1</td> | |
| <td>4</td> | |
| <td>0</td> | |
| <td>51</td> | |
| <td>5</td> | |
| </tr> | |
| <tr> | |
| <td>ian holmes</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">mf</span></td> | |
| <td>6 (4)</td> | |
| <td>3</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>1</td> | |
| <td>10 (4)</td> | |
| <td>4</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">steve kindon</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">22 (1)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">22 (1)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14</span></td> | |
| </tr> | |
| <tr> | |
| <td>mick laverick</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">mf</span></td> | |
| <td>45</td> | |
| <td>4</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>0</td> | |
| <td>51</td> | |
| <td>4</td> | |
| </tr> | |
| <tr> | |
| <td>bernard purdie</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">df</span></td> | |
| <td>18 (4)</td> | |
| <td>0</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>20 (4)</td> | |
| <td>0</td> | |
| </tr> | |
| <tr> | |
| <td>andy rankin</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">gk</span></td> | |
| <td>24</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>24</td> | |
| <td>0</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">ian robins</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">45</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">25</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">4</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">51</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">27</span></td> | |
| </tr> | |
| <tr> | |
| <td>fred robinson</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">df</span></td> | |
| <td>30</td> | |
| <td>1</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>0</td> | |
| <td>36</td> | |
| <td>1</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">tommy smith</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| </tr> | |
| <tr> | |
| <td>brian stanton</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">mf</span></td> | |
| <td>41</td> | |
| <td>9</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>43</td> | |
| <td>9</td> | |
| </tr> | |
| <tr> | |
| <td>alan starling</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">gk</span></td> | |
| <td>22</td> | |
| <td>0</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>0</td> | |
| <td>28</td> | |
| <td>0</td> | |
| </tr> | |
| <tr> | |
| <td>dave sutton</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">df</span></td> | |
| <td>46</td> | |
| <td>6</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>1</td> | |
| <td>52</td> | |
| <td>7</td> | |
| </tr> | |
| <tr> | |
| <td>chris topping</td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">df</span></td> | |
| <td>13</td> | |
| <td>0</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>0</td> | |
| <td>15</td> | |
| <td>0</td> | |
| </tr> | |
| </table> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 2: Cast to INT and order the table by 'league_goals' in descending order and select the first row.</div> | |
| <div id="step-0" class="content"> | |
| <table> | |
| <tr> | |
| <td>name</td> | |
| <td>position</td> | |
| <td>league_apps</td> | |
| <td>league_goals</td> | |
| <td>fa_cup_apps</td> | |
| <td>fa_cup_goals</td> | |
| <td>league_cup_apps</td> | |
| <td>league_cup_goals</td> | |
| <td>total_apps</td> | |
| <td>total_goals</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">peter fletcher</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">30 (8)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">17</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">3</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">35 (8)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">18</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">steve kindon</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">22 (1)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">22 (1)</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">ian robins</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">45</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">25</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">4</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">51</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">27</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">tommy smith</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">fw</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 3: Select rows where 'name' is 'tommy smith'.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>name</td> | |
| <td>position</td> | |
| <td>league_apps</td> | |
| <td>league_goals</td> | |
| <td>fa_cup_apps</td> | |
| <td>fa_cup_goals</td> | |
| <td>league_cup_apps</td> | |
| <td>league_cup_goals</td> | |
| <td>total_apps</td> | |
| <td>total_goals</td> | |
| </tr> | |
| <tr> | |
| <td>ian robins</td> | |
| <td>fw</td> | |
| <td>45</td> | |
| <td>25</td> | |
| <td>2</td> | |
| <td>0</td> | |
| <td>4</td> | |
| <td>2</td> | |
| <td>51</td> | |
| <td>27</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 4: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.</div> | |
| <div id="step-2" class="content"> | |
| <table> | |
| <tr> | |
| <td>name</td> | |
| <td>position</td> | |
| <td>league_apps</td> | |
| <td>league_goals</td> | |
| <td>fa_cup_apps</td> | |
| <td>fa_cup_goals</td> | |
| <td>league_cup_apps</td> | |
| <td>league_cup_goals</td> | |
| <td>total_apps</td> | |
| <td>total_goals</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Final output table:</div> | |
| <div id="step-3" class="content"> | |
| <table> | |
| <tr> | |
| <td>verification_result</td> | |
| </tr> | |
| <tr> | |
| <td>FALSE</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <h3>Prediction:</span> FALSE</h3> | |
| </body></html> | |