How can I debug Django QuerySets effectively?
You can use the Django Debug Toolbar to inspect your QuerySets and see the SQL queries being executed.
What if I want to see the actual SQL query for a specific QuerySet?
You can use the str(queryset.query)
method to print the SQL query for any QuerySet.
Are there any common mistakes to look out for when working with QuerySets?
Yes, common mistakes include not using select_related
or prefetch_related
for optimizing related object queries.
How can I profile the performance of my QuerySets?
You can use Django's built-in QuerySet.explain()
method to get insights into the performance of your queries.
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