27 lines
1.3 KiB
Ruby
27 lines
1.3 KiB
Ruby
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# frozen_string_literal: true
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class RemoveSegmentSelectionsTable < ActiveRecord::Migration[6.0]
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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def up
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drop_table :analytics_devops_adoption_segment_selections
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end
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def down
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create_table :analytics_devops_adoption_segment_selections do |t|
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t.references :segment, index: { name: 'index_on_segment_selections_segment_id' }, null: false, foreign_key: { to_table: :analytics_devops_adoption_segments, on_delete: :cascade }
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t.bigint :group_id
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t.bigint :project_id
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t.index [:group_id, :segment_id], unique: true, name: 'index_on_segment_selections_group_id_segment_id'
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t.index [:project_id, :segment_id], unique: true, name: 'index_on_segment_selections_project_id_segment_id'
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t.timestamps_with_timezone
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end
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add_concurrent_foreign_key(:analytics_devops_adoption_segment_selections, :projects, column: :project_id, on_delete: :cascade)
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add_concurrent_foreign_key(:analytics_devops_adoption_segment_selections, :namespaces, column: :group_id, on_delete: :cascade)
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add_check_constraint :analytics_devops_adoption_segment_selections, '(project_id != NULL AND group_id IS NULL) OR (group_id != NULL AND project_id IS NULL)', 'segment_selection_project_id_or_group_id_required'
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end
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end
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