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2021-04-12 12:37:14 +02:00
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class CreateAccountSummaries < ActiveRecord::Migration[5.2]
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def change
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2021-05-07 18:14:29 +02:00
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create_view :account_summaries, materialized: { no_data: true }
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2021-04-12 12:37:14 +02:00
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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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