JeopardyDatabase: Difference between revisions
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<b>tip</b>: SQL supports an "<code>ORDER BY RANDOM()</code>" clause that will return rows in a random order. For example, to randomly pick 1 category id you could use: |
<b>tip</b>: SQL supports an "<code>ORDER BY RANDOM()</code>" clause that will return rows in a random order. For example, to randomly pick 1 category id you could use: |
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<pre>SELECT id FROM category ORDER BY RANDOM() LIMIT 1</pre> |
<pre>SELECT id FROM category ORDER BY RANDOM() LIMIT 1;</pre> |
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You can also use <code>ORDER BY</code> to sort the clues by value. |
You can also use <code>ORDER BY</code> to sort the clues by value. |
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</li> |
</li> |
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</ul> |
</ul> |
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=== 2. Random game categories === |
=== 2. Random game categories === |
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