- Use the IntergrityError exception instead of a complex query to ignore an
already existing alias.
- When retrieving existing aliases, use explicit list of columns instead of * so
that schema updates adding columns won't fail the code using the row results.
- Use terminology used by post fix. "name" for the name of the alias. "value"
for the mapping.
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
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