|
<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> detroit had one of the lowest visitor scores this season</h3> |
|
<h3>Input Table: 2003 - 04 detroit red wings season</h3> |
|
<div class="step"> |
|
<div class="step"> |
|
<div class="step-title">Step 1: Order the table by the visitor's score in ascending order.</div> |
|
<div id="step-1" class="content"> |
|
<table> |
|
<tr> |
|
<td>date</td> |
|
<td>visitor</td> |
|
<td>score</td> |
|
<td>home</td> |
|
<td>decision</td> |
|
<td>attendance</td> |
|
<td>record</td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0002-01-01</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">4 - 1</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">carolina</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">17053</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">24 - 12 - 4 - 1</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0001-01-03</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">anaheim</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1 - 3</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">legace</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">20066</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">25 - 12 - 4 - 1</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0000-01-05</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">nashville</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">0 - 6</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">20066</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">26 - 12 - 4 - 1</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0001-01-07</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">boston</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">3 - 0</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">20066</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">26 - 13 - 4 - 1</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0000-01-10</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1 - 2</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">boston</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">17565</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">26 - 13 - 4 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-14</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">chicago</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2 - 4</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">legace</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">20066</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">27 - 13 - 4 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">0000-01-16</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">phoenix</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">3 - 3</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">20066</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">27 - 13 - 5 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-19</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1 - 2</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">san jose</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">17361</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">27 - 14 - 5 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-21</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2 - 2</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">anaheim</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">legace</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">17174</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">27 - 14 - 6 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-22</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">5 - 4</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">los angeles</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">18118</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">28 - 14 - 6 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-24</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2 - 5</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">phoenix</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">19019</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">28 - 15 - 6 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-26</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2 - 2</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">dallas</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">legace</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">18532</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">28 - 15 - 7 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-29</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">new jersey</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2 - 5</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">joseph</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">20066</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">29 - 15 - 7 - 2</span></td> |
|
</tr> |
|
<tr> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9999-01-31</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">carolina</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">4 - 4</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">detroit</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">legace</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">20066</span></td> |
|
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">30 - 15 - 8 - 2</span></td> |
|
</tr> |
|
</table> |
|
</div> |
|
<hr> |
|
<div class="step"> |
|
<div class="step-title">Step 2: Select the row number 1.</div> |
|
<div id="step-0" class="content"> |
|
<table> |
|
<tr> |
|
<td>date</td> |
|
<td>visitor</td> |
|
<td>score</td> |
|
<td>home</td> |
|
<td>decision</td> |
|
<td>attendance</td> |
|
<td>record</td> |
|
</tr> |
|
<tr> |
|
<td>0000-01-05</td> |
|
<td>nashville</td> |
|
<td>0 - 6</td> |
|
<td>detroit</td> |
|
<td>joseph</td> |
|
<td>20066</td> |
|
<td>26 - 12 - 4 - 1</td> |
|
</tr> |
|
<tr> |
|
<td>0001-01-03</td> |
|
<td>anaheim</td> |
|
<td>1 - 3</td> |
|
<td>detroit</td> |
|
<td>legace</td> |
|
<td>20066</td> |
|
<td>25 - 12 - 4 - 1</td> |
|
</tr> |
|
<tr> |
|
<td>0000-01-10</td> |
|
<td>detroit</td> |
|
<td>1 - 2</td> |
|
<td>boston</td> |
|
<td>joseph</td> |
|
<td>17565</td> |
|
<td>26 - 13 - 4 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-19</td> |
|
<td>detroit</td> |
|
<td>1 - 2</td> |
|
<td>san jose</td> |
|
<td>joseph</td> |
|
<td>17361</td> |
|
<td>27 - 14 - 5 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-14</td> |
|
<td>chicago</td> |
|
<td>2 - 4</td> |
|
<td>detroit</td> |
|
<td>legace</td> |
|
<td>20066</td> |
|
<td>27 - 13 - 4 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-21</td> |
|
<td>detroit</td> |
|
<td>2 - 2</td> |
|
<td>anaheim</td> |
|
<td>legace</td> |
|
<td>17174</td> |
|
<td>27 - 14 - 6 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-24</td> |
|
<td>detroit</td> |
|
<td>2 - 5</td> |
|
<td>phoenix</td> |
|
<td>joseph</td> |
|
<td>19019</td> |
|
<td>28 - 15 - 6 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-26</td> |
|
<td>detroit</td> |
|
<td>2 - 2</td> |
|
<td>dallas</td> |
|
<td>legace</td> |
|
<td>18532</td> |
|
<td>28 - 15 - 7 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-29</td> |
|
<td>new jersey</td> |
|
<td>2 - 5</td> |
|
<td>detroit</td> |
|
<td>joseph</td> |
|
<td>20066</td> |
|
<td>29 - 15 - 7 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>0001-01-07</td> |
|
<td>boston</td> |
|
<td>3 - 0</td> |
|
<td>detroit</td> |
|
<td>joseph</td> |
|
<td>20066</td> |
|
<td>26 - 13 - 4 - 1</td> |
|
</tr> |
|
<tr> |
|
<td>0000-01-16</td> |
|
<td>phoenix</td> |
|
<td>3 - 3</td> |
|
<td>detroit</td> |
|
<td>joseph</td> |
|
<td>20066</td> |
|
<td>27 - 13 - 5 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>0002-01-01</td> |
|
<td>detroit</td> |
|
<td>4 - 1</td> |
|
<td>carolina</td> |
|
<td>joseph</td> |
|
<td>17053</td> |
|
<td>24 - 12 - 4 - 1</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-31</td> |
|
<td>carolina</td> |
|
<td>4 - 4</td> |
|
<td>detroit</td> |
|
<td>legace</td> |
|
<td>20066</td> |
|
<td>30 - 15 - 8 - 2</td> |
|
</tr> |
|
<tr> |
|
<td>9999-01-22</td> |
|
<td>detroit</td> |
|
<td>5 - 4</td> |
|
<td>los angeles</td> |
|
<td>joseph</td> |
|
<td>18118</td> |
|
<td>28 - 14 - 6 - 2</td> |
|
</tr> |
|
</table> |
|
</div> |
|
</div> |
|
<hr> |
|
<div class="step"> |
|
<div class="step-title">Step 3: Select rows where the visitor is 'detroit'.</div> |
|
<div id="step-1" class="content"> |
|
<table> |
|
<tr> |
|
<td>date</td> |
|
<td>visitor</td> |
|
<td>score</td> |
|
<td>home</td> |
|
<td>decision</td> |
|
<td>attendance</td> |
|
<td>record</td> |
|
</tr> |
|
<tr> |
|
<td>0000-01-05</td> |
|
<td>nashville</td> |
|
<td>0 - 6</td> |
|
<td>detroit</td> |
|
<td>joseph</td> |
|
<td>20066</td> |
|
<td>26 - 12 - 4 - 1</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>date</td> |
|
<td>visitor</td> |
|
<td>score</td> |
|
<td>home</td> |
|
<td>decision</td> |
|
<td>attendance</td> |
|
<td>record</td> |
|
</tr> |
|
</table> |
|
</div> |
|
</div> |
|
<hr> |
|
<table> |
|
<tr> |
|
<td>verification_result</td> |
|
</tr> |
|
<tr> |
|
<td>FALSE</td> |
|
</tr> |
|
</table> |
|
</div> |
|
</div> |
|
<hr> |
|
</body></html> |
|
|