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| <hr> | |
| <h3><span>Statement:</span> maryland district 6 candidate elton r wampler succeeded incumbant candidate goodloe byron</h3> | |
| <h3>Input Table: united states house of representatives elections , 1974</h3> | |
| <div class="step"> | |
| <div class="step"> | |
| <div class="step-title">Step 1: Select rows where 'district' is 'maryland 6'.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>district</td> | |
| <td>incumbent</td> | |
| <td>party</td> | |
| <td>first_elected</td> | |
| <td>result</td> | |
| <td>candidates</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">maryland 1</span></td> | |
| <td>robert bauman</td> | |
| <td>republican</td> | |
| <td>1973-01-01</td> | |
| <td>re - elected</td> | |
| <td>robert bauman (r) 53.0% thomas j hatem (d) 47.0%</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">maryland 2</span></td> | |
| <td>clarence long</td> | |
| <td>democratic</td> | |
| <td>1962-01-01</td> | |
| <td>re - elected</td> | |
| <td>clarence long (d) 77.1% john m seney (r) 22.9%</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">maryland 4</span></td> | |
| <td>marjorie holt</td> | |
| <td>republican</td> | |
| <td>1972-01-01</td> | |
| <td>re - elected</td> | |
| <td>marjorie holt (r) 58.1% fred l wineland (d) 41.9%</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">maryland 6</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">goodloe byron</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">democratic</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">1970-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">re - elected</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">goodloe byron (d) 73.7% elton r wampler (r) 26.3%</span></td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">maryland 7</span></td> | |
| <td>parren mitchell</td> | |
| <td>democratic</td> | |
| <td>1970-01-01</td> | |
| <td>re - elected</td> | |
| <td>parren mitchell (d) unopposed</td> | |
| </tr> | |
| </table> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 2: Extract the candidate names from the 'candidates' column to add column 'candidate_names' to existing table.</div> | |
| <div id="step-0" class="content"> | |
| <table> | |
| <tr> | |
| <td>district</td> | |
| <td>incumbent</td> | |
| <td>party</td> | |
| <td>first_elected</td> | |
| <td>result</td> | |
| <td>candidates</td> | |
| </tr> | |
| <tr> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">maryland 6</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">goodloe byron</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">democratic</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1970-01-01</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">re - elected</span></td> | |
| <td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">goodloe byron (d) 73.7% elton r wampler (r) 26.3%</span></td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 3: Select rows where 'candidate_names' contains 'elton r wampler'.</div> | |
| <div id="step-1" class="content"> | |
| <table> | |
| <tr> | |
| <td>district</td> | |
| <td>incumbent</td> | |
| <td>party</td> | |
| <td>first_elected</td> | |
| <td>result</td> | |
| <td>candidates</td> | |
| <td>candidate_names</td> | |
| </tr> | |
| <tr> | |
| <td>maryland 6</td> | |
| <td>goodloe byron</td> | |
| <td>democratic</td> | |
| <td>1970-01-01</td> | |
| <td>re - elected</td> | |
| <td>goodloe byron (d) 73.7% elton r wampler (r) 26.3%</td> | |
| <td>goodloe byron</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 4: Select rows where 'incumbent' is 'goodloe byron'.</div> | |
| <div id="step-2" class="content"> | |
| <table> | |
| <tr> | |
| <td>district</td> | |
| <td>incumbent</td> | |
| <td>party</td> | |
| <td>first_elected</td> | |
| <td>result</td> | |
| <td>candidates</td> | |
| <td>candidate_names</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Step 5: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.</div> | |
| <div id="step-3" class="content"> | |
| <table> | |
| <tr> | |
| <td>district</td> | |
| <td>incumbent</td> | |
| <td>party</td> | |
| <td>first_elected</td> | |
| <td>result</td> | |
| <td>candidates</td> | |
| <td>candidate_names</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <div class="step"> | |
| <div class="step-title">Final output table:</div> | |
| <div id="step-4" class="content"> | |
| <table> | |
| <tr> | |
| <td>verification_result</td> | |
| </tr> | |
| <tr> | |
| <td>FALSE</td> | |
| </tr> | |
| </table> | |
| </div> | |
| </div> | |
| <hr> | |
| <h3>Prediction:</span> FALSE</h3> | |
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