Query Interface

<instance of ::xo::db::Class> get_instances_from_db ... 

Returns a set (ordered composite) of the answer tuples of an 'instance_select_query' with the same attributes. Note, that the returned objects might by partially instantiated.

Switches:

-select_attributes (optional)

-from_clause (optional)

-where_clause (optional)

-orderby (optional)

-page_size (defaults to "20") (optional)

-page_number (optional)

Returns:

ordered composite