20 lines
595 B
SQL
20 lines
595 B
SQL
ALTER TABLE assets ADD COLUMN snapshot_id TEXT;
|
|
ALTER TABLE assets ADD COLUMN source_id TEXT;
|
|
|
|
ALTER TABLE assets ADD CONSTRAINT assets_snapshot_id_fkey
|
|
FOREIGN KEY (snapshot_id)
|
|
REFERENCES snapshots(id)
|
|
ON UPDATE CASCADE
|
|
ON DELETE CASCADE;
|
|
|
|
ALTER TABLE assets ADD CONSTRAINT assets_source_id_snapshot_id_key
|
|
UNIQUE (source_id, snapshot_id);
|
|
|
|
ALTER TABLE asset_vendors ADD COLUMN snapshot_id TEXT;
|
|
|
|
ALTER TABLE asset_vendors ADD CONSTRAINT asset_vendors_snapshot_id_fkey
|
|
FOREIGN KEY (snapshot_id)
|
|
REFERENCES snapshots(id)
|
|
ON UPDATE CASCADE
|
|
ON DELETE CASCADE;
|