Thinh Lam
14 lines
914 B
SQL
14 lines
914 B
SQL
-- ImageHub: link a dataset to a research project (the "workspace" superstructure). Nullable,
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-- so existing datasets stay unlinked and a dataset can still exist standalone. A dataset created
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-- from a project cockpit attaches to that project. ON DELETE SET NULL so deleting a project
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-- orphans its datasets rather than dropping the imaging data. Idempotent. Apply after 023
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-- (no semicolons inside comments or string literals — the runner splitter is naive):
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-- docker exec -i initiative-postgres psql -U initiative -d initiatives < be0/migrations/024_imagehub_dataset_project_link.sql
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ALTER TABLE imagehub_datasets
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ADD COLUMN IF NOT EXISTS research_project_id UUID REFERENCES research_projects(id) ON DELETE SET NULL;
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-- "Datasets in this project" lookup (the project-scoped dataset list).
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CREATE INDEX IF NOT EXISTS idx_imagehub_datasets_research_project
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ON imagehub_datasets (research_project_id);
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