Fixed typo in docs/ref/models/expressions.txt
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@ -126,7 +126,7 @@ the field value on multiple objects - which could be very much faster than
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pulling them all into Python from the database, looping over them, incrementing
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pulling them all into Python from the database, looping over them, incrementing
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the field value of each one, and saving each one back to the database::
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the field value of each one, and saving each one back to the database::
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Reporter.objects.all().update(stories_filed=F('stories_filed) + 1)
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Reporter.objects.all().update(stories_filed=F('stories_filed') + 1)
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``F()`` therefore can offer performance advantages by:
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``F()`` therefore can offer performance advantages by:
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