luulinh90s's picture
update
8873a5c
raw
history blame
17 kB
<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> jonathan legear scored four more goals than matias suarez , the next highest ranked player in the belgian first dvision a league who played in the belgian cup</h3>
<h3>Input Table: 2008 - 09 r.s.c. anderlecht season</h3>
<div class="step">
<div class="step">
<div class="step-title">Step 1: Order the table by 'total' in descending order.</div>
<div id="step-1" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">mbark boussoufa</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">11</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:#90EE90;">11</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">tom de sutter</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">9</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:#90EE90;">9</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">guillaume gillet</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">8</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:#90EE90;">9</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">marcin wasilewski</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">8</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:#90EE90;">8</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">jonathan legear</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">5</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:#90EE90;">7</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">nicolás frutos</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">6</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:#90EE90;">6</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">thomas chatelle</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;">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:#90EE90;">4</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">roland juhász</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;">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:#90EE90;">4</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">stanislav vlček</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;">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:#90EE90;">4</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">lucas biglia</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;">0</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">3</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">dmitri bulykin</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;">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:#90EE90;">3</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">jan polák</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;">0</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">3</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">matías suárez</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:#90EE90;">3</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">jelle van damme</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;">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:#90EE90;">3</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">oleksandr iakovenko</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;">0</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">hernán losada</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;">0</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">2</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">víctor bernárdez</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;">0</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">bart goor</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;">0</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">1</span></td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">nemanja rnić</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:#90EE90;">1</span></td>
</tr>
</table>
</div>
<hr>
<div class="step">
<div class="step-title">Step 2: Select row number 1.</div>
<div id="step-0" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
</tr>
<tr>
<td>mbark boussoufa</td>
<td>11</td>
<td>0</td>
<td>0</td>
<td>11</td>
</tr>
<tr>
<td>tom de sutter</td>
<td>9</td>
<td>0</td>
<td>0</td>
<td>9</td>
</tr>
<tr>
<td>guillaume gillet</td>
<td>8</td>
<td>0</td>
<td>0</td>
<td>9</td>
</tr>
<tr>
<td>marcin wasilewski</td>
<td>8</td>
<td>0</td>
<td>0</td>
<td>8</td>
</tr>
<tr>
<td>jonathan legear</td>
<td>5</td>
<td>1</td>
<td>0</td>
<td>7</td>
</tr>
<tr>
<td>nicolás frutos</td>
<td>6</td>
<td>0</td>
<td>0</td>
<td>6</td>
</tr>
<tr>
<td>thomas chatelle</td>
<td>4</td>
<td>0</td>
<td>0</td>
<td>4</td>
</tr>
<tr>
<td>roland juhász</td>
<td>4</td>
<td>0</td>
<td>0</td>
<td>4</td>
</tr>
<tr>
<td>stanislav vlček</td>
<td>4</td>
<td>0</td>
<td>0</td>
<td>4</td>
</tr>
<tr>
<td>lucas biglia</td>
<td>2</td>
<td>0</td>
<td>0</td>
<td>3</td>
</tr>
<tr>
<td>dmitri bulykin</td>
<td>3</td>
<td>0</td>
<td>0</td>
<td>3</td>
</tr>
<tr>
<td>jan polák</td>
<td>2</td>
<td>0</td>
<td>0</td>
<td>3</td>
</tr>
<tr>
<td>matías suárez</td>
<td>1</td>
<td>0</td>
<td>1</td>
<td>3</td>
</tr>
<tr>
<td>jelle van damme</td>
<td>3</td>
<td>0</td>
<td>0</td>
<td>3</td>
</tr>
<tr>
<td>oleksandr iakovenko</td>
<td>2</td>
<td>0</td>
<td>0</td>
<td>2</td>
</tr>
<tr>
<td>hernán losada</td>
<td>1</td>
<td>0</td>
<td>0</td>
<td>2</td>
</tr>
<tr>
<td>víctor bernárdez</td>
<td>1</td>
<td>0</td>
<td>0</td>
<td>1</td>
</tr>
<tr>
<td>bart goor</td>
<td>1</td>
<td>0</td>
<td>0</td>
<td>1</td>
</tr>
<tr>
<td>nemanja rnić</td>
<td>0</td>
<td>0</td>
<td>0</td>
<td>1</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 3: Select rows where 'player' is 'jonathan legear'.</div>
<div id="step-1" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
</tr>
<tr>
<td>mbark boussoufa</td>
<td>11</td>
<td>0</td>
<td>0</td>
<td>11</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 4: Extract the numerical value of goals scored by Jonathan Legear from the 'total' column then add column 'jonathan_goals' to existing table.</div>
<div id="step-2" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 5: Select rows where 'player' is 'matías suárez'.</div>
<div id="step-3" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
<td>jonathan_goals</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 6: Extract the numerical value of goals scored by Matías Suárez from the 'total' column then add column 'matias_goals' to existing table.</div>
<div id="step-4" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
<td>jonathan_goals</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 7: Subtract 'matias_goals' from 'jonathan_goals' and add column 'goal_difference' to existing table.</div>
<div id="step-5" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
<td>jonathan_goals</td>
<td>matias_goals</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 8: Select rows where 'goal_difference' is equal to 4.</div>
<div id="step-6" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
<td>jonathan_goals</td>
<td>matias_goals</td>
<td>goal_difference</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 9: Use a `CASE` statement to return TRUE if the number of rows is equal to 1, otherwise return FALSE.</div>
<div id="step-7" class="content">
<table>
<tr>
<td>player</td>
<td>league</td>
<td>title_playoff</td>
<td>super_cup</td>
<td>total</td>
<td>jonathan_goals</td>
<td>matias_goals</td>
<td>goal_difference</td>
</tr>
</table>
</div>
</div>
<hr>
<table>
<tr>
<td>verification_result</td>
</tr>
<tr>
<td>FALSE</td>
</tr>
</table>
</div>
</div>
<hr>
</body></html>