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Add index to speed up deleting revisions

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This is necessary to quickly delete entries from package_derivaitons.
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Christopher Baines 2020-10-27 16:59:09 +00:00
parent 6a7f6b5a0e
commit 67f1ace9eb
4 changed files with 24 additions and 0 deletions
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sqitch/deploy/guix_revision_package_derivations_add_package_derivation_index.sql Normal file
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-- Deploy guix-data-service:guix_revision_package_derivations_add_package_derivation_index to pg
BEGIN;
CREATE INDEX guix_revision_package_derivations_package_derivation_id_idx
ON guix_revision_package_derivations (package_derivation_id)
WITH (fillfactor='100');
COMMIT;