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Package sqltriples :: Module Query :: Class SingleResults |
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AbstractQuery
--+ |Query
--+ |Results
--+ | SingleResults
Objects
,
Predicates
,
Subjects
A class representing a selection of single value results.
Method Summary | |
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_get_results(self,
results)
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Inherited from Results | |
Initialise the results object with the given 'store', 'pattern', optional 'expression', optional 'ordering' and 'order_by' descriptions and optional 'limit' criteria. | |
Add joins where the result needs them: ... | |
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Build the query conditions and return a usable query which starts with the supplied 'select_clause' and which uses the given table 'index' number as qualifier. | |
Inherited from Query | |
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Return a query clause, associated values, and an updated table index (as a 3-tuple) for this object's query defined using the given table 'index' and the supplied, optional 'constraints' text. | |
Make a subquery for this object using the given 'parent_columns' (indicating the columns which connect with this object's exposed columns), a 'parent_index' (indicating the table index used in the parent query, within which the returned query clause shall be employed), and the current table 'index'. | |
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Ensure the the query has been executed. | |
Execute the query, generated by this object's 'get_query' method, and return the results in a form produced by this object's '_get_results' method. | |
Return a column selection for the 'exposed_columns' qualified by the given table 'index', optionally limited by the given 'limited_to' sequence of column definitions. | |
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Inherited from AbstractQuery | |
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Class Variable Summary | |
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Inherited from AbstractQuery | |
list |
table_columns = [('subject', 'subject_type', 0), ('predi...
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