29 lines
1.6 KiB
Ruby
29 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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class FixUniquePackagesIndexExcludingPendingDestructionStatus < Gitlab::Database::Migration[1.0]
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disable_ddl_transaction!
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GO_UNIQUE_INDEX_NAME = 'index_packages_on_project_id_name_version_unique_when_golang'
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GENERIC_UNIQUE_INDEX_NAME = 'index_packages_on_project_id_name_version_unique_when_generic'
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HELM_UNIQUE_INDEX_NAME = 'index_packages_on_project_id_name_version_unique_when_helm'
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NEW_GO_UNIQUE_INDEX_NAME = 'idx_packages_on_project_id_name_version_unique_when_golang'
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NEW_GENERIC_UNIQUE_INDEX_NAME = 'idx_packages_on_project_id_name_version_unique_when_generic'
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NEW_HELM_UNIQUE_INDEX_NAME = 'idx_packages_on_project_id_name_version_unique_when_helm'
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def up
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add_concurrent_index :packages_packages, [:project_id, :name, :version], unique: true, name: NEW_GO_UNIQUE_INDEX_NAME, where: 'package_type = 8 AND status != 4'
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add_concurrent_index :packages_packages, [:project_id, :name, :version], unique: true, name: NEW_GENERIC_UNIQUE_INDEX_NAME, where: 'package_type = 7 AND status != 4'
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add_concurrent_index :packages_packages, [:project_id, :name, :version], unique: true, name: NEW_HELM_UNIQUE_INDEX_NAME, where: 'package_type = 11 AND status != 4'
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remove_concurrent_index_by_name :packages_packages, GO_UNIQUE_INDEX_NAME
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remove_concurrent_index_by_name :packages_packages, GENERIC_UNIQUE_INDEX_NAME
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remove_concurrent_index_by_name :packages_packages, HELM_UNIQUE_INDEX_NAME
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end
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def down
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# no-op
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# We can't guarantee that the old index can be recreated since it targets a set larger that the new index.
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end
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end
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