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# frozen_string_literal: true
class AddIndexPackagesPackagesOnProjectIdAndLowerVersionToPackages < Gitlab::Database::Migration[2.0]
disable_ddl_transaction!
INDEX_NAME = 'index_packages_packages_on_project_id_and_lower_version'
NUGET_PACKAGE_TYPE = 4
def up
add_concurrent_index(
:packages_packages,
'project_id, LOWER(version)',
name: INDEX_NAME,
where: "package_type = #{NUGET_PACKAGE_TYPE}"
)
end
def down
remove_concurrent_index_by_name(:packages_packages, INDEX_NAME)
end
end
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