28 lines
701 B
Ruby
28 lines
701 B
Ruby
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# frozen_string_literal: true
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class AlterBumpedAtIndexesOnTopics < ActiveRecord::Migration[6.1]
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disable_ddl_transaction!
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def up
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execute(<<~SQL)
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CREATE INDEX CONCURRENTLY IF NOT EXISTS index_topics_on_bumped_at_public
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ON topics (bumped_at)
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WHERE ((deleted_at IS NULL) AND ((archetype)::text <> 'private_message'::text));
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SQL
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execute(<<~SQL)
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DROP INDEX IF EXISTS index_topics_on_bumped_at;
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SQL
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# The following index is known to have not been properly renamed. Drop it if
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# exists just in case.
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execute(<<~SQL)
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DROP INDEX IF EXISTS index_forum_threads_on_bumped_at;
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SQL
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end
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def down
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raise ActiveRecord::IrreversibleMigration
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end
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end
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