34 lines
729 B
Ruby
34 lines
729 B
Ruby
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# frozen_string_literal: true
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class AddDeploymentMergeRequests < ActiveRecord::Migration[5.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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def change
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create_table :deployment_merge_requests, id: false do |t|
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t.references(
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:deployment,
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foreign_key: { on_delete: :cascade },
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type: :integer,
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index: false,
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null: false
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)
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t.references(
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:merge_request,
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foreign_key: { on_delete: :cascade },
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type: :integer,
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index: true,
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null: false
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)
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t.index(
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[:deployment_id, :merge_request_id],
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unique: true,
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name: 'idx_deployment_merge_requests_unique_index'
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)
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end
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end
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end
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