|
<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> of the four players who played in the belgian cup , jonathan legear scored more goals than the other players combined</h3> |
|
<h3>Input Table: 2008 - 09 r.s.c. anderlecht season</h3> |
|
<div class="step"> |
|
<div class="step"> |
|
<div class="step-title">Step 1: Select rows where 'league' is 'belgian cup'.</div> |
|
<div class="content" id="step-1"> |
|
<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> |
|
<hr/> |
|
<div class="step"> |
|
<div class="step-title">Step 2: Order the table by 'player' in ascending order.</div> |
|
<div class="content" id="step-0"> |
|
<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 3: Select rows where 'player' is 'jonathan legear'.</div> |
|
<div class="content" id="step-1"> |
|
<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 4: Extract the sum of 'total' column values for all players except 'jonathan legear' then add column 'sum_total' to existing table.</div> |
|
<div class="content" id="step-2"> |
|
<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 'sum_total' is less than the value in the 'total' column for 'jonathan legear'.</div> |
|
<div class="content" id="step-3"> |
|
<table> |
|
<tr> |
|
<td>player</td> |
|
<td>league</td> |
|
<td>title_playoff</td> |
|
<td>super_cup</td> |
|
<td>total</td> |
|
<td>sum_total</td> |
|
</tr> |
|
</table> |
|
</div> |
|
</div> |
|
<hr/> |
|
<div class="step"> |
|
<div class="step-title">Step 6: Use a `CASE` statement to return TRUE if the number of rows is equal to 0, otherwise return FALSE.</div> |
|
<div class="content" id="step-4"> |
|
<table> |
|
<tr> |
|
<td>player</td> |
|
<td>league</td> |
|
<td>title_playoff</td> |
|
<td>super_cup</td> |
|
<td>total</td> |
|
<td>sum_total</td> |
|
</tr> |
|
</table> |
|
</div> |
|
</div> |
|
<hr/> |
|
|
|
</div> |
|
</div> |
|
<hr/> |
|
</body></html> |
|
|