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11 lines
344 B
11 lines
344 B
# frozen_string_literal: true |
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class CreateAccountSummaries < ActiveRecord::Migration[5.2] |
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def change |
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create_view :account_summaries, materialized: true |
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# To be able to refresh the view concurrently, |
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# at least one unique index is required |
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safety_assured { add_index :account_summaries, :account_id, unique: true } |
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end |
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end
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