| <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> united states has a 69 + 73 + 72 + 75 = 289 score</h3> | |
| <h3>Input Table: 1975 u.s. open (golf)</h3> | |
| <div class="step"> | |
| <div class="step"> | |
| <div class="step-title">Step 1: Select rows where 'country' is 'united states'.</div> | |
| <div class="content" id="step-1"> | |
| <table> | |
| <tr> | |
| <td>place</td> | |
| <td>player</td> | |
| <td>country</td> | |
| <td>score</td> | |
| <td>to_par</td> | |
| <td>money</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t1</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">lou graham</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">74 + 72 + 68 + 73 = 287</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">playoff</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t1</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">john mahaffey</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">73 + 71 + 72 + 71 = 287</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">playoff</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">frank beard</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">74 + 69 + 67 + 78 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">ben crenshaw</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">70 + 68 + 76 + 74 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">hale irwin</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">74 + 71 + 73 + 70 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">bob murphy</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">74 + 73 + 72 + 69 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t7</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">jack nicklaus</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">72 + 70 + 75 + 72 = 289</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 5</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">7500</span></td> | |
| </tr> | |
| <tr> | |
| <td>t7</td> | |
| <td>peter oosterhuis</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">england</span></td> | |
| <td>69 + 73 + 72 + 75 = 289</td> | |
| <td>+ 5</td> | |
| <td>7500</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t9</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">pat fitzsimons</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">67 + 73 + 73 + 77 = 290</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 6</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">5000</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t9</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">arnold palmer</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">69 + 75 + 73 + 73 = 290</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 6</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">5000</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t9</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">tom watson</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">67 + 68 + 78 + 77 = 290</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 6</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">5000</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| <hr/> | |
| <div class="step"> | |
| <div class="step-title">Step 2: Extract the numerical score from the 'score' column then add column 'num_score' to existing table.</div> | |
| <div class="content" id="step-0"> | |
| <table> | |
| <tr> | |
| <td>place</td> | |
| <td>player</td> | |
| <td>country</td> | |
| <td>score</td> | |
| <td>to_par</td> | |
| <td>money</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t1</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">lou graham</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">74 + 72 + 68 + 73 = 287</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">playoff</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t1</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">john mahaffey</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">73 + 71 + 72 + 71 = 287</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">playoff</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">frank beard</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">74 + 69 + 67 + 78 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">ben crenshaw</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">70 + 68 + 76 + 74 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">hale irwin</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">74 + 71 + 73 + 70 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t3</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">bob murphy</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">74 + 73 + 72 + 69 = 288</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 4</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">10875</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t7</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">jack nicklaus</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">72 + 70 + 75 + 72 = 289</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 5</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">7500</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t9</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">pat fitzsimons</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">67 + 73 + 73 + 77 = 290</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 6</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">5000</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t9</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">arnold palmer</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">69 + 75 + 73 + 73 = 290</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 6</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">5000</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t9</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">tom watson</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">67 + 68 + 78 + 77 = 290</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 6</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">5000</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr/> | |
| <div class="step"> | |
| <div class="step-title">Step 3: Select rows where 'num_score' is 289.</div> | |
| <div class="content" id="step-1"> | |
| <table> | |
| <tr> | |
| <td>place</td> | |
| <td>player</td> | |
| <td>country</td> | |
| <td>score</td> | |
| <td>to_par</td> | |
| <td>money</td> | |
| <td>num_score</td> | |
| </tr> | |
| <tr> | |
| <td>t1</td> | |
| <td>lou graham</td> | |
| <td>united states</td> | |
| <td>74 + 72 + 68 + 73 = 287</td> | |
| <td>+ 3</td> | |
| <td>playoff</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">287</span></td> | |
| </tr> | |
| <tr> | |
| <td>t1</td> | |
| <td>john mahaffey</td> | |
| <td>united states</td> | |
| <td>73 + 71 + 72 + 71 = 287</td> | |
| <td>+ 3</td> | |
| <td>playoff</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">287</span></td> | |
| </tr> | |
| <tr> | |
| <td>t3</td> | |
| <td>frank beard</td> | |
| <td>united states</td> | |
| <td>74 + 69 + 67 + 78 = 288</td> | |
| <td>+ 4</td> | |
| <td>10875</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">288</span></td> | |
| </tr> | |
| <tr> | |
| <td>t3</td> | |
| <td>ben crenshaw</td> | |
| <td>united states</td> | |
| <td>70 + 68 + 76 + 74 = 288</td> | |
| <td>+ 4</td> | |
| <td>10875</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">288</span></td> | |
| </tr> | |
| <tr> | |
| <td>t3</td> | |
| <td>hale irwin</td> | |
| <td>united states</td> | |
| <td>74 + 71 + 73 + 70 = 288</td> | |
| <td>+ 4</td> | |
| <td>10875</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">288</span></td> | |
| </tr> | |
| <tr> | |
| <td>t3</td> | |
| <td>bob murphy</td> | |
| <td>united states</td> | |
| <td>74 + 73 + 72 + 69 = 288</td> | |
| <td>+ 4</td> | |
| <td>10875</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">288</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">t7</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">jack nicklaus</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">72 + 70 + 75 + 72 = 289</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">+ 5</span></td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">7500</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">289</span></td> | |
| </tr> | |
| <tr> | |
| <td>t9</td> | |
| <td>pat fitzsimons</td> | |
| <td>united states</td> | |
| <td>67 + 73 + 73 + 77 = 290</td> | |
| <td>+ 6</td> | |
| <td>5000</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">290</span></td> | |
| </tr> | |
| <tr> | |
| <td>t9</td> | |
| <td>arnold palmer</td> | |
| <td>united states</td> | |
| <td>69 + 75 + 73 + 73 = 290</td> | |
| <td>+ 6</td> | |
| <td>5000</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">290</span></td> | |
| </tr> | |
| <tr> | |
| <td>t9</td> | |
| <td>tom watson</td> | |
| <td>united states</td> | |
| <td>67 + 68 + 78 + 77 = 290</td> | |
| <td>+ 6</td> | |
| <td>5000</td> | |
| <td><span class="highlighted-cell" style="background-color:yellow;" title="Used in transformation">290</span></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 greater than or equal to 1, otherwise return FALSE.</div> | |
| <div class="content" id="step-2"> | |
| <table> | |
| <tr> | |
| <td>place</td> | |
| <td>player</td> | |
| <td>country</td> | |
| <td>score</td> | |
| <td>to_par</td> | |
| <td>money</td> | |
| <td>num_score</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">t7</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">jack nicklaus</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">united states</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">72 + 70 + 75 + 72 = 289</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">+ 5</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">7500</span></td> | |
| <td><span class="highlighted-cell" style="background-color:#90EE90;" title="Used in transformation">289</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr/> | |
| </div> | |
| </div> | |
| <hr/> | |
| </body></html> | |