30 lines
793 B
Elixir
30 lines
793 B
Elixir
defmodule Mobilizon.Storage.Repo.Migrations.AddEagerMaterializedViewForSearchingEvents do
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use Ecto.Migration
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def up do
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create table(:event_search, primary_key: false) do
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add(:id, references(:events, on_delete: :delete_all, on_update: :update_all),
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primary_key: true
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)
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add(:title, :text, null: false)
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add(:document, :tsvector)
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end
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# to support full-text searches
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create(index("event_search", [:document], using: :gin))
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# to support substring title matches with ILIKE
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execute(
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"CREATE INDEX event_search_title_trgm_index ON event_search USING gin (title gin_trgm_ops)"
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)
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# to support updating CONCURRENTLY
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create(unique_index("event_search", [:id]))
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end
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def down do
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drop(table(:event_search))
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end
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end
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