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# frozen_string_literal: true
class RemoveOldFkMlCandidateParamsOnCandidateId < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
OLD_CONSTRAINT_NAME = 'fk_rails_d4a51d1185'
def up
remove_foreign_key_if_exists(:ml_candidate_params, column: :candidate_id, name: OLD_CONSTRAINT_NAME)
end
def down
add_concurrent_foreign_key(
:ml_candidate_params,
:ml_candidates,
column: :candidate_id,
validate: false,
name: OLD_CONSTRAINT_NAME
)
end
end
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