#15361: QuerySet.get() should use LIMIT 2
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Reporter: mbertheau | Owner:
nobody
Status: new | Milestone:
Component: Database layer (models, ORM) | Version: 1.2
Keywords: QuerySet get limit MultipleObjectsReturned | Triage Stage:
Unreviewed
Has patch: 0 |
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Currently QuerySet.get() counts the number of rows in the result set. For
get()'s semantics though, what's important is only whether there were 0, 1
or more rows returned. Counting the whole number of rows is a potentially
expensive operation compared to stopping after the first 2 rows. Therefore
QuerySet.get() should use LIMIT 2 (and no ORDER BY)
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Ticket URL: <http://code.djangoproject.com/ticket/15361>
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