sqltriples.Triples

Module sqltriples :: Class Triples

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Class Triples

Query --+    
        |    
  Results --+
            |
           Triples

A class representing a selection of triples.

Method Summary
	`get_query(self, index, constraints)` Produce for 'index' something like this:
	`get_subquery(self, parent_index, index)` Produce for 'index' something like this: exists (select ...
Inherited from Results
	`__init__(self, store, pattern, fn, ordering, limit)` Initialise the results object with the given 'store', 'pattern', optional 'ordering' description and optional 'limit' criteria.
Inherited from Query
	`__getitem__(self, i)`
	`__len__(self)`
	`__repr__(self)`
	`get_child_query(self, index)` Obtain the query clause and values (as a 2-tuple) which links this object's query to a parent query.

Method Details

get_query(self, index, constraints=None)

Produce for 'index' something like this:

select ... from triples as triples_i0 where ...

get_subquery(self, parent_index, index)

Produce for 'index' something like this:

exists (select ... from triples as triples_i1 where ...
        and triples_i0.subject = triples_i1.subject ...)

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