SELECT seq_no+1 INTO pair_seq_no FROM SCHEMA.TABLE WHERE (Column1 like '%,sheath--'||cable_seq_id ||',%' or Column1 like 'sheath--'||cable_seq_id ||',%' or Column1 like '%,sheath--'||cable_seq_id or Column1='sheath--'||cable_seq_id) order by seq_no desc limit 1 ;