, "source":"sys_user_id||sys_user_pw1||(select param_cur_val from {schema}_v_param_cur where param_cur_process='USERS' and param_cur_attrib='HASH_SEED_C')", "dest":"sys_user_hash" }, { "function": "exec", "sql": "update {schema}_cust_user set sys_user_pw1=null,sys_user_pw2=null where rowid=