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| <hr> | |
| <h3><span>Statement:</span> in lukáš melich 's last two competitions he threw an average distance of 78.27 m</h3> | |
| <h3>Input Table: lukáš melich</h3> | |
| <div class="step"> | |
| <div class="step"> | |
| <div class="step-title">Step 1: Order the table by 'year' in descending order.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>year</td> | |
| <td>competition</td> | |
| <td>venue</td> | |
| <td>position</td> | |
| <td>notes</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1998-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">world junior championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">annecy , france</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">10th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">61.51 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1999-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">european junior championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">riga , latvia</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">5th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">64.20 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2001-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">european u23 championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">amsterdam , netherlands</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">11th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">66.41 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2003-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">universiade</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">daegu , south korea</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">4th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">71.26 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2005-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">world championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">helsinki , finland</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">74.53 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2006-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">european championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">gothenburg , sweden</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">15th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">73.77 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2008-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">olympic games</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">beijing , pr china</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">29th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">70.56 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2009-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">world championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">berlin , germany</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">74.47 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2012-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">olympic games</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">london , great britain</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">6th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">77.17 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2013-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">world championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">moscow , russia</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">3rd</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">79.36 m</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 2: Select the last two rows from the ordered table.</div> | |
| <div id="step-0" class="content"> | |
| <table> | |
| <tr> | |
| <td>year</td> | |
| <td>competition</td> | |
| <td>venue</td> | |
| <td>position</td> | |
| <td>notes</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2013-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">world championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">moscow , russia</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">3rd</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">79.36 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2012-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">olympic games</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">london , great britain</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">6th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">77.17 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2009-01-01</span></td> | |
| <td>world championships</td> | |
| <td>berlin , germany</td> | |
| <td>14th</td> | |
| <td>74.47 m</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2008-01-01</span></td> | |
| <td>olympic games</td> | |
| <td>beijing , pr china</td> | |
| <td>29th</td> | |
| <td>70.56 m</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2006-01-01</span></td> | |
| <td>european championships</td> | |
| <td>gothenburg , sweden</td> | |
| <td>15th</td> | |
| <td>73.77 m</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2005-01-01</span></td> | |
| <td>world championships</td> | |
| <td>helsinki , finland</td> | |
| <td>14th</td> | |
| <td>74.53 m</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2003-01-01</span></td> | |
| <td>universiade</td> | |
| <td>daegu , south korea</td> | |
| <td>4th</td> | |
| <td>71.26 m</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2001-01-01</span></td> | |
| <td>european u23 championships</td> | |
| <td>amsterdam , netherlands</td> | |
| <td>11th</td> | |
| <td>66.41 m</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1999-01-01</span></td> | |
| <td>european junior championships</td> | |
| <td>riga , latvia</td> | |
| <td>5th</td> | |
| <td>64.20 m</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1998-01-01</span></td> | |
| <td>world junior championships</td> | |
| <td>annecy , france</td> | |
| <td>10th</td> | |
| <td>61.51 m</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 3: Extract the numerical distance from the 'notes' column then add column 'distance' to the selected rows.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>year</td> | |
| <td>competition</td> | |
| <td>venue</td> | |
| <td>position</td> | |
| <td>notes</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2013-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">world championships</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">moscow , russia</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">3rd</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">79.36 m</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">2012-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">olympic games</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">london , great britain</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">6th</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">77.17 m</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 4: Calculate the average distance of the selected rows.</div> | |
| <div id="step-2" class="content"> | |
| <table> | |
| <tr> | |
| <td>year</td> | |
| <td>competition</td> | |
| <td>venue</td> | |
| <td>position</td> | |
| <td>notes</td> | |
| <td>distance</td> | |
| </tr> | |
| <tr> | |
| <td>2013-01-01</td> | |
| <td>world championships</td> | |
| <td>moscow , russia</td> | |
| <td>3rd</td> | |
| <td>79.36 m</td> | |
| <td>79.36</td> | |
| </tr> | |
| <tr> | |
| <td>2012-01-01</td> | |
| <td>olympic games</td> | |
| <td>london , great britain</td> | |
| <td>6th</td> | |
| <td>77.17 m</td> | |
| <td>77.17</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 5: Use a `CASE` statement to return TRUE if the average distance is equal to 78.27 m, otherwise return FALSE.</div> | |
| <div id="step-3" class="content"> | |
| <table> | |
| <tr> | |
| <td>avg_distance</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">78.265</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <table> | |
| <tr> | |
| <td>avg_distance</td> | |
| <td>verification_result</td> | |
| </tr> | |
| <tr> | |
| <td>78.265</td> | |
| <td>TRUE</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| </body></html> | |