Hoel: Data Fields

Hoel C Database abstraction library with json based language

Here is a list of all struct and union fields with links to the structures/unions they belong to:

- connection : _h_connection
- data : _h_result
- length : _h_type_blob , _h_type_text
- nb_columns : _h_result
- nb_rows : _h_result
- t_data : _h_data
- type : _h_connection , _h_data
- value : _h_type_blob , _h_type_datetime , _h_type_double , _h_type_int , _h_type_text