name TEXT NOT NULL,
normalizer TEXT NOT NULL DEFAULT 'asset.normalize_generic'
);
-CREATE INDEX asset_call_number_label_sortkey ON asset.call_number(label_sortkey);
INSERT INTO asset.call_number_class (name, normalizer) VALUES
('Generic', 'asset.label_normalizer_generic'),
ALTER TABLE auditor.asset_call_number_history ADD COLUMN label_sortkey TEXT;
ALTER TABLE asset.call_number ADD COLUMN label_class BIGINT DEFAULT 1 NOT NULL REFERENCES asset.call_number_class(id) DEFERRABLE INITIALLY DEFERRED;
ALTER TABLE asset.call_number ADD COLUMN label_sortkey TEXT;
+CREATE INDEX asset_call_number_label_sortkey ON asset.call_number(label_sortkey);
CREATE OR REPLACE FUNCTION asset.label_normalizer() RETURNS TRIGGER AS $func$
DECLARE