replace the now by db_now which was a change in Calexium lib. This avoid confusion in compilation time with primitive now
remove the generation of delete function in profit of hk_sql_utils delete
add trigger list in attached in table
in header generation, replace read by transmit
replace the function get_name by get_mb_name, where name is the type of line row of database entry. mb means Maybe type of name, because we are not sure to retrieve the data from row given index.
add function "from_web_arg_to_type_with_default" which decode the type component from web arg and fill with default value the missing component fields