refactor: Remove the foreign key constraint of vfolders.{user,group} #2404
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| op.create_check_constraint( | ||
| "ck_vfolders_ownership_type_match_with_user_or_group", | ||
| "vfolders", | ||
| "(ownership_type = 'user' AND \"user\" IS NOT NULL) OR " | ||
| "(ownership_type = 'group' AND \"group\" IS NOT NULL)", | ||
| ) | ||
| op.create_check_constraint( | ||
| "ck_vfolders_either_one_of_user_or_group", | ||
| "vfolders", | ||
| '("user" IS NULL AND "group" IS NOT NULL) OR ("user" IS NOT NULL AND "group" IS NULL)', | ||
| ) |
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How should we handle integrity errors which can occur if some vfolder records have null values for both user and group columns?
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We discussed about this issue and we will cover it by introducing placeholder user (a.k.a ghost user)
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…2404) refs #2376 Remove the foreign/check constraints preventing decoupling of user/vfolder deletions. **Checklist:** (if applicable) - [x] Milestone metadata specifying the target backport version - [x] Mention to the original issue Backported-from: main (24.09) Backported-to: 24.03 Backport-of: 2404
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refs #2376
Remove the foreign/check constraints preventing decoupling of user/vfolder deletions.
Checklist: (if applicable)