:exc:`NullPointerError` if the query creation failed
(e.g. too little memory).
:exc:`NotInitializedError` if the underlying db was not
:exc:`NullPointerError` if the query creation failed
(e.g. too little memory).
:exc:`NotInitializedError` if the underlying db was not
Execute a query for threads, returning a :class:`Threads` iterator.
The returned threads are owned by the query and as such, will only be
Execute a query for threads, returning a :class:`Threads` iterator.
The returned threads are owned by the query and as such, will only be