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Merge branch 'partial-index-for-merge_request_id' into 'master'

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Use partial index on `merge_request_id`

Closes #54913

See merge request gitlab-org/gitlab-ce!23609
This commit is contained in:
Andreas Brandl 2018-12-06 11:23:36 +00:00
commit cebd595eaa
2 changed files with 3 additions and 3 deletions
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4
db/migrate/20181120091639_add_foreign_key_to_ci_pipelines_merge_requests.rb
View file

@ -8,7 +8,7 @@ class AddForeignKeyToCiPipelinesMergeRequests < ActiveRecord::Migration
disable_ddl_transaction!
def up
add_concurrent_index :ci_pipelines, :merge_request_id
add_concurrent_index :ci_pipelines, :merge_request_id, where: 'merge_request_id IS NOT NULL'
add_concurrent_foreign_key :ci_pipelines, :merge_requests, column: :merge_request_id, on_delete: :cascade
end
@ -17,6 +17,6 @@ class AddForeignKeyToCiPipelinesMergeRequests < ActiveRecord::Migration
remove_foreign_key :ci_pipelines, :merge_requests
end
remove_concurrent_index :ci_pipelines, :merge_request_id
remove_concurrent_index :ci_pipelines, :merge_request_id, where: 'merge_request_id IS NOT NULL'
end
end

2
db/schema.rb
View file

@ -478,7 +478,7 @@ ActiveRecord::Schema.define(version: 20181129104944) do
t.integer "iid"
t.integer "merge_request_id"
t.index ["auto_canceled_by_id"], name: "index_ci_pipelines_on_auto_canceled_by_id", using: :btree
t.index ["merge_request_id"], name: "index_ci_pipelines_on_merge_request_id", using: :btree
t.index ["merge_request_id"], name: "index_ci_pipelines_on_merge_request_id", where: "(merge_request_id IS NOT NULL)", using: :btree
t.index ["pipeline_schedule_id"], name: "index_ci_pipelines_on_pipeline_schedule_id", using: :btree
t.index ["project_id", "iid"], name: "index_ci_pipelines_on_project_id_and_iid", unique: true, where: "(iid IS NOT NULL)", using: :btree
t.index ["project_id", "ref", "status", "id"], name: "index_ci_pipelines_on_project_id_and_ref_and_status_and_id", using: :btree