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resolutionflow/backend/alembic/versions
chihlasm d2ebc4f182 fix: correct tree tags subquery in template_trees migration
The INSERT into template_trees incorrectly referenced `tags` as a column
on the `trees` table. Tags are a relationship via the `tree_tag_assignments`
join table — there is no direct column. Migration was failing with:

  UndefinedColumn: column "tags" does not exist ... FROM trees

Fixed by replacing COALESCE(tags, '[]') with a correlated subquery that
aggregates tag names from tree_tag_assignments → tree_tags.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-09 17:30:05 +00:00
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