RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ean13,	RIGHTARG = ismn13,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ean13,	RIGHTARG = ismn13,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = ean13,	RIGHTARG = ismn13,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = ean13,	RIGHTARG = ismn13,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = ismn13,	RIGHTARG = ean13,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = ismn13,	RIGHTARG = ean13,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ismn13,	RIGHTARG = ean13,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ismn13,	RIGHTARG = ean13,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = ismn13,	RIGHTARG = ean13,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = ismn13,	RIGHTARG = ean13,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = ean13,	RIGHTARG = issn13,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = ean13,	RIGHTARG = issn13,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ean13,	RIGHTARG = issn13,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ean13,	RIGHTARG = issn13,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = ean13,	RIGHTARG = issn13,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = ean13,	RIGHTARG = issn13,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = ean13,	RIGHTARG = isbn,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = ean13,	RIGHTARG = isbn,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ean13,	RIGHTARG = isbn,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ean13,	RIGHTARG = isbn,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = ean13,	RIGHTARG = isbn,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = ean13,	RIGHTARG = isbn,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = ean13,	RIGHTARG = ismn,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = ean13,	RIGHTARG = ismn,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ean13,	RIGHTARG = ismn,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ean13,	RIGHTARG = ismn,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = ean13,	RIGHTARG = ismn,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = ean13,	RIGHTARG = ismn,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = ean13,	RIGHTARG = issn,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = ean13,	RIGHTARG = issn,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ean13,	RIGHTARG = issn,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ean13,	RIGHTARG = issn,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = ean13,	RIGHTARG = issn,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = ean13,	RIGHTARG = issn,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = ean13,	RIGHTARG = upc,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = ean13,	RIGHTARG = upc,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ean13,	RIGHTARG = upc,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ean13,	RIGHTARG = upc,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = ean13,	RIGHTARG = upc,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel);CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = ean13,	RIGHTARG = upc,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);---- ISBN13 operators:-----------------------------------------------------CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = isbn13,	RIGHTARG = isbn13,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = isbn13,	RIGHTARG = isbn13,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = isbn13,	RIGHTARG = isbn13,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel,	HASHES);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = isbn13,	RIGHTARG = isbn13,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = isbn13,	RIGHTARG = isbn13,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = isbn13,	RIGHTARG = isbn13,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = isbn13,	RIGHTARG = isbn,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = isbn13,	RIGHTARG = isbn,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = isbn13,	RIGHTARG = isbn,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = isbn13,	RIGHTARG = isbn,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = isbn13,	RIGHTARG = isbn,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = isbn13,	RIGHTARG = isbn,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);---- ISBN operators:-----------------------------------------------------CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = isbn,	RIGHTARG = isbn,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = isbn,	RIGHTARG = isbn,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = isbn,	RIGHTARG = isbn,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel,	HASHES);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = isbn,	RIGHTARG = isbn,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = isbn,	RIGHTARG = isbn,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = isbn,	RIGHTARG = isbn,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = isbn,	RIGHTARG = isbn13,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = isbn,	RIGHTARG = isbn13,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = isbn,	RIGHTARG = isbn13,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = isbn,	RIGHTARG = isbn13,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = isbn,	RIGHTARG = isbn13,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = isbn,	RIGHTARG = isbn13,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = isbn,	RIGHTARG = ean13,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = isbn,	RIGHTARG = ean13,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = isbn,	RIGHTARG = ean13,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = isbn,	RIGHTARG = ean13,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR > (	PROCEDURE = isngt,	LEFTARG = isbn,	RIGHTARG = ean13,	COMMUTATOR = <,	NEGATOR = <=,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );CREATE OPERATOR <> (	PROCEDURE = isnne,	LEFTARG = isbn,	RIGHTARG = ean13,	COMMUTATOR = <>,	NEGATOR = =,	RESTRICT = neqsel,	JOIN = neqjoinsel);---- ISMN13 operators:-----------------------------------------------------CREATE OPERATOR < (	PROCEDURE = isnlt,	LEFTARG = ismn13,	RIGHTARG = ismn13,	COMMUTATOR = >,	NEGATOR = >=,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR <= (	PROCEDURE = isnle,	LEFTARG = ismn13,	RIGHTARG = ismn13,	COMMUTATOR = >=,	NEGATOR = >,	RESTRICT = scalarltsel,	JOIN = scalarltjoinsel);CREATE OPERATOR = (	PROCEDURE = isneq,	LEFTARG = ismn13,	RIGHTARG = ismn13,	COMMUTATOR = =,	NEGATOR = <>,	RESTRICT = eqsel,	JOIN = eqjoinsel,	HASHES);CREATE OPERATOR >= (	PROCEDURE = isnge,	LEFTARG = ismn13,	RIGHTARG = ismn13,	COMMUTATOR = <=,	NEGATOR = <,	RESTRICT = scalargtsel,	JOIN = scalargtjoinsel );