#3382: FloatField values get rounded on save()
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Reporter: rfugger at gmail dot com | Owner: adrian
Status: new | Component: Database
wrapper
Version: SVN | Resolution:
Keywords: float rounding | Stage: Design
decision needed
Has_patch: 0 | Needs_docs: 0
Needs_tests: 0 | Needs_better_patch: 0
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Comment (by [EMAIL PROTECTED]):
The "%s" used in SQL queries constructed by Python AFAIK are not
placeholders for Python %-substitution, but rather placeholders for the DB
API. Can you demonstrate that the rounding you mention is actually
occurring, and is not due to the database backend?
I have used full-precision floats in Django with MySQL without rounding
errors when writing the DecimalField tests (#2365); however I found that
SQLite would round some values in the last digit.
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Ticket URL: <http://code.djangoproject.com/ticket/3382#comment:3>
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