9 lines
304 B
SQL
9 lines
304 B
SQL
ALTER TABLE evidences ALTER COLUMN task_id DROP NOT NULL;
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ALTER TABLE evidences ADD COLUMN measure_id TEXT REFERENCES measures(id);
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UPDATE evidences e
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SET measure_id = t.measure_id
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FROM tasks t
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WHERE e.task_id = t.id AND e.measure_id IS NULL;
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ALTER TABLE evidences ALTER COLUMN measure_id SET NOT NULL; |