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ruby: add code block

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yoff
2025-02-06 16:59:23 +01:00
parent 8aa195d838
commit d9d0d3c18b
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ruby/ql/src/queries/performance/CouldBeHoisted.qhelp
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@@ -15,7 +15,7 @@ Performance can usually be improved by performing a single database query outsid
</p>
</recommendation>
<example>
<p>The following (suboptimal) example code queries the User object in each iteration of the loop:</p>
<p>The following (suboptimal) example code queries the <code>User</code> object in each iteration of the loop:</p>
<sample src="examples/straight_loop.rb" />
<p>To improve the performance, we instead query the <code>User</code> object once outside the loop, gathering all necessary information in a single query:</p>
<sample src="examples/preload.rb" />