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data-service/sqitch/revert/git_repositories.sql
Christopher Baines ce4c3c6ed3 Switch to storing Git repositories in a table
Rather than just storing the URL in the guix_revisions and
load_new_guix_revision_jobs tables. This will help when storing more
information like tags and branches in the future.
2019-05-05 14:36:52 +01:00

27 lines
793 B
PL/PgSQL

-- Revert guix-data-service:git_repositories from pg
BEGIN;
ALTER TABLE guix_revisions ADD COLUMN url character varying;
UPDATE guix_revisions SET url = (
SELECT url FROM git_repositories WHERE guix_revisions.git_repository_id = git_repositories.id
);
ALTER TABLE guix_revisions ALTER COLUMN url SET NOT NULL;
ALTER TABLE guix_revisions DROP COLUMN git_repository_id;
ALTER TABLE load_new_guix_revision_jobs ADD COLUMN url character varying;
UPDATE load_new_guix_revision_jobs SET url = (
SELECT url FROM git_repositories WHERE load_new_guix_revision_jobs.git_repository_id = git_repositories.id
);
ALTER TABLE load_new_guix_revision_jobs ALTER COLUMN url SET NOT NULL;
ALTER TABLE load_new_guix_revision_jobs DROP COLUMN git_repository_id;
DROP TABLE git_repositories;
COMMIT;