Undocumented Python objects
===========================
pydblite.common
---------------
Functions:
 * enum
 * is_iterable_but_not_str

Classes:
 * Expression
 * ExpressionGroup

pydblite.pydblite
-----------------
Functions:
 * like

Classes:
 * Base
 * Index -- missing methods:

   - keys
 * PyDbExpression
 * PyDbExpressionGroup
 * PyDbFilter

pydblite.sqlite
---------------
Functions:
 * guess_default_fmt
 * to_date
 * to_datetime
 * to_str
 * to_time

Classes:
 * Base
 * CurrentDate
 * CurrentTime
 * CurrentTimestamp
 * Database -- missing methods:

   - create
 * Table -- missing methods:

   - create_index
   - delete_index
   - drop_field
   - filter
   - get_group_count
   - get_indices
   - get_unique_ids
   - info

