#25638: update using Concat with Value causes error-encoding in SQLite
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Reporter: bearxu83 | Owner: nobody
Type: Bug | Status: new
Component: Database layer (models, ORM) | Version: 1.8
Severity: Normal | Keywords:
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
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Suppose we want to concat a string to the end of a Charfield.
If we use:
Model.objects.update(field=Concat('field', Value("end")))
it will commit successfully, but the field will inlcude error-encoding
text in SQLite. If we select the field from db, db will say
"OperationalError: Could not decode to UTF-8 column 'name' with text".
Instead,
Model.objects.update(field=Concat('field', Value("end"), None))
it will be OK.
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Ticket URL: <https://code.djangoproject.com/ticket/25638>
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