From 5cefa250d8bd604fc33e6b5e6444f32c94ad9eb1 Mon Sep 17 00:00:00 2001 From: Christopher Baines Date: Sun, 11 Jul 2021 15:25:12 +0100 Subject: [PATCH] Add an index on derivation_output_details.id Where hash is not null, since this helps with the fixed output package derivations query. --- sqitch/deploy/package_derivations_not_null_hash_index.sql | 7 +++++++ sqitch/revert/package_derivations_not_null_hash_index.sql | 7 +++++++ sqitch/sqitch.plan | 1 + sqitch/verify/package_derivations_not_null_hash_index.sql | 7 +++++++ 4 files changed, 22 insertions(+) create mode 100644 sqitch/deploy/package_derivations_not_null_hash_index.sql create mode 100644 sqitch/revert/package_derivations_not_null_hash_index.sql create mode 100644 sqitch/verify/package_derivations_not_null_hash_index.sql diff --git a/sqitch/deploy/package_derivations_not_null_hash_index.sql b/sqitch/deploy/package_derivations_not_null_hash_index.sql new file mode 100644 index 0000000..7862ec8 --- /dev/null +++ b/sqitch/deploy/package_derivations_not_null_hash_index.sql @@ -0,0 +1,7 @@ +-- Deploy guix-data-service:package_derivations_not_null_hash_index to pg + +BEGIN; + +CREATE INDEX derivation_output_details_id_hash_not_null_idx ON derivation_output_details (id) WHERE hash IS NOT NULL; + +COMMIT; diff --git a/sqitch/revert/package_derivations_not_null_hash_index.sql b/sqitch/revert/package_derivations_not_null_hash_index.sql new file mode 100644 index 0000000..7b40004 --- /dev/null +++ b/sqitch/revert/package_derivations_not_null_hash_index.sql @@ -0,0 +1,7 @@ +-- Revert guix-data-service:package_derivations_not_null_hash_index from pg + +BEGIN; + +-- XXX Add DDLs here. + +COMMIT; diff --git a/sqitch/sqitch.plan b/sqitch/sqitch.plan index 10a3fe1..44138d6 100644 --- a/sqitch/sqitch.plan +++ b/sqitch/sqitch.plan @@ -82,3 +82,4 @@ systems_table 2021-04-22T08:12:10Z Christopher Baines # Add a some_indexes 2021-05-17T17:36:38Z Christopher Baines # Add some indexes package_metadata_location_id_index 2021-05-27T19:51:13Z Canan Talayhan # Add index for location id packages_replacement 2021-04-24T04:52:57Z Christopher Baines # Add packages.replacement_package_id +package_derivations_not_null_hash_index 2021-07-11T14:19:32Z Christopher Baines # Add an index to package_derivations diff --git a/sqitch/verify/package_derivations_not_null_hash_index.sql b/sqitch/verify/package_derivations_not_null_hash_index.sql new file mode 100644 index 0000000..336d57b --- /dev/null +++ b/sqitch/verify/package_derivations_not_null_hash_index.sql @@ -0,0 +1,7 @@ +-- Verify guix-data-service:package_derivations_not_null_hash_index on pg + +BEGIN; + +-- XXX Add verifications here. + +ROLLBACK;