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not_null support for .create(transform=True), refs #467

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Simon Willison 2022-08-27 15:42:47 -07:00
commit 341f000097
2 changed files with 14 additions and 2 deletions
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sqlite_utils/db.py
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@ -929,6 +929,11 @@ class Database:
desired_pk = list(pk)
if desired_pk and current_pks != desired_pk:
needs_transform = True
# Any not-null changes?
current_not_null = {c.name for c in table.columns if c.notnull}
desired_not_null = set(not_null) if not_null else set()
if current_not_null != desired_not_null:
needs_transform = True
# Only run .transform() if there is something to do
# TODO: what about not null and defaults?
if needs_transform: