-- add column sim_party_sim_map.multiple_cases_p alter table sim_party_sim_map add multiple_cases_p boolean; alter table sim_party_sim_map alter column multiple_cases_p set default 'f'; update sim_party_sim_map set multiple_cases_p = 'f' where multiple_cases_p is null; -- Add column sim_simulations.stylesheet alter table sim_simulations add stylesheet integer constraint sim_simulations_ss_fk references cr_items(item_id);