9 lines
313 B
Ruby
9 lines
313 B
Ruby
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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