Christopher Baines
64be52844e
And create a proper git_branches table in the process. I'm hoping this will help with slow deletions from the package_derivations_by_guix_revision_range table in the case where there are lots of branches, since it'll separate the data for one branch from another. These migrations will remove the existing data, so rebuild-package-derivations-table will currently need manually running to regenerate it.
18 lines
622 B
PL/PgSQL
18 lines
622 B
PL/PgSQL
-- Deploy guix-data-service:partition_package_derivations_by_guix_revision_range to pg
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BEGIN;
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DROP TABLE package_derivations_by_guix_revision_range;
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CREATE TABLE package_derivations_by_guix_revision_range (
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git_branch_id integer NOT NULL REFERENCES git_branches (id),
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package_name varchar NOT NULL,
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package_version varchar NOT NULL,
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derivation_id integer NOT NULL,
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system varchar NOT NULL,
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target varchar NOT NULL,
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first_guix_revision_id integer NOT NULL REFERENCES guix_revisions (id),
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last_guix_revision_id integer NOT NULL REFERENCES guix_revisions (id)
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) PARTITION BY LIST (git_branch_id);
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COMMIT;
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