bitque/migrations/2020-05-06-130610_add_custom_columns/down.sql

17 lines
486 B
SQL

DROP TYPE IF EXISTS "IssueStatusMapping" CASCADE;
CREATE TYPE "IssueStatusMapping" AS ENUM (
'backlog',
'selected',
'in_progress',
'done'
);
ALTER TABLE issues ADD COLUMN status "IssueStatusMapping";
UPDATE issues
SET status = issue_statuses.name :: "IssueStatusMapping"
FROM issue_statuses
WHERE issue_statuses.id = issues.issue_status_id;
ALTER TABLE issues DROP COLUMN issue_status_id;
ALTER TABLE issues ALTER COLUMN status SET NOT NULL;
DROP TABLE issue_statuses;