20 lines
698 B
Ruby
20 lines
698 B
Ruby
# frozen_string_literal: true
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class ReplaceUniqIndexOnPostgresAsyncForeignKeyValidations < Gitlab::Database::Migration[2.1]
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disable_ddl_transaction!
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NEW_INDEX_NAME = 'unique_postgres_async_fk_validations_name_and_table_name'
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OLD_INDEX_NAME = 'index_postgres_async_foreign_key_validations_on_name'
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TABLE_NAME = 'postgres_async_foreign_key_validations'
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def up
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add_concurrent_index TABLE_NAME, [:name, :table_name], unique: true, name: NEW_INDEX_NAME
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remove_concurrent_index_by_name TABLE_NAME, OLD_INDEX_NAME
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end
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def down
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add_concurrent_index TABLE_NAME, :name, unique: true, name: OLD_INDEX_NAME
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remove_concurrent_index_by_name TABLE_NAME, NEW_INDEX_NAME
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end
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end
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