24 lines
595 B
Ruby
24 lines
595 B
Ruby
# frozen_string_literal: true
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class ReindexInvalidIndexes < ActiveRecord::Migration[7.0]
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disable_ddl_transaction!
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def up
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invalid_index_names = DB.query_single(<<~SQL)
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SELECT
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pg_class.relname
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FROM pg_class, pg_index, pg_namespace
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WHERE pg_index.indisvalid = false
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AND pg_index.indexrelid = pg_class.oid
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AND pg_namespace.nspname = 'public'
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AND relnamespace = pg_namespace.oid;
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SQL
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invalid_index_names.each { |index_name| execute "REINDEX INDEX CONCURRENTLY #{index_name}" }
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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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