Colin Watson has proposed merging lp:~cjwatson/launchpad/db-recipe-build-ordering into lp:launchpad/db-devel.
Commit message: Add NULLS LAST to SourcePackageRecipe.*builds indexes. Requested reviews: Stuart Bishop (stub): db Launchpad code reviewers (launchpad-reviewers): db Related bugs: Bug #746140 in Launchpad itself: "Recipe superseded source builds get stuck at top of recent builds list forever" https://bugs.launchpad.net/launchpad/+bug/746140 For more details, see: https://code.launchpad.net/~cjwatson/launchpad/db-recipe-build-ordering/+merge/340535 This goes with https://code.launchpad.net/~cjwatson/launchpad/recipe-build-ordering/+merge/340534. -- Your team Launchpad code reviewers is requested to review the proposed merge of lp:~cjwatson/launchpad/db-recipe-build-ordering into lp:launchpad/db-devel.
=== added file 'database/schema/patch-2209-73-1.sql' --- database/schema/patch-2209-73-1.sql 1970-01-01 00:00:00 +0000 +++ database/schema/patch-2209-73-1.sql 2018-03-02 18:02:42 +0000 @@ -0,0 +1,18 @@ +-- Copyright 2018 Canonical Ltd. This software is licensed under the +-- GNU Affero General Public License version 3 (see the file LICENSE). + +SET client_min_messages=ERROR; + +DROP INDEX sourcepackagerecipebuild__recipe__started__finished__created__idx; +DROP INDEX sourcepackagerecipebuild__recipe__started__finished__idx; + +CREATE INDEX sourcepackagerecipebuild__recipe__started__finished__created__idx + ON SourcePackageRecipeBuild ( + recipe, GREATEST(date_started, date_finished) DESC NULLS LAST, + date_created DESC, id DESC); +CREATE INDEX sourcepackagerecipebuild__recipe__started__finished__idx + ON SourcePackageRecipeBuild ( + recipe, GREATEST(date_started, date_finished) DESC NULLS LAST, + id DESC); + +INSERT INTO LaunchpadDatabaseRevision VALUES (2209, 73, 1);
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