199 Commits (e96672a2a88af9951d037b7ae40de423d705700e)

Author	SHA1	Message	Date
Tpt	e96672a2a8	SPARQL plan: allows AND and OR to have more than 2 children ... Adds tests on VALUES cardinality validation	2 years ago
Tpt	7175784356	Improves Clippy lint list	2 years ago
Thomas	704440538d	Adds EXISTS operation to the profiler output	2 years ago
Tpt	86bbebf93c	Fixes evaluation of empty aggregation without GROUP BY ... Aggregators should return their default value (0 for COUNT...) and not an empty row	2 years ago
Tpt	60ffd99ad8	Exposes the query profiler to the CLI app	2 years ago
Tpt	dcd59ac4dd	Adds a way to add profiling to the evaluator	2 years ago
Tpt	81793bc221	Makes nested PlanNode easy to clone	2 years ago
Tpt	9dc1106b9a	SPARQL query plan: attach original RDF terms ... Helps debugging	2 years ago
Tpt	ef2701dc0c	Makes new Clippy happy	2 years ago
Tpt	07e105e1be	Property path: faster eval for closed path	2 years ago
Tpt	0a78eacfcd	SPARQL: Makes sure there are no duplicates when evaluating (a|b) property paths	2 years ago
Tpt	a7bc31b446	SPARQL regex: compile ahead of time if possible	2 years ago
Tpt	719cde2eac	Implements SEP-0002 ADJUST function ... ADJUST is now only implemented when a new timezone is given. I am not sure "" for no timezone is the best way to go. It is behind a sep-0002 feature in spargebra and sparql-smith and enabled by default in oxigraph.	2 years ago
Tpt	3485833875	Makes Datetime.checked_sub return DayTimeDuration ... Allows to be consistent with XPath and SPARQL 1.2 SEP 0002 This change is not replicated yet into the SPARQL evaluator to avoid a breaking change https://www.w3.org/TR/xpath-functions/#func-subtract-dateTimes https://github.com/w3c/sparql-12/blob/main/SEP/SEP-0002/sep-0002.md	2 years ago
Tpt	76dd879ea6	Implements LATERAL join ... Follows SPARQL 1.2 SEP 0006. It is behind a sep-0006 feature in spargebra and sparql-smith and enabled by default in oxigraph. Apache Jena tests are passing. SEP 0006: https://github.com/w3c/sparql-12/blob/main/SEP/SEP-0006/sep-0006.md	2 years ago
Tpt	854e29ee38	Makes XSD datatypes a standalone crate ... Allows other crates to reuse Oxigraph XSD datatypes implementation	2 years ago
Tpt	1ded5ac4b4	SPARQL eval: Makes sure to avoid overflow when estimating result size upper bound	2 years ago
Tpt	808c9db007	String formatting: uses inline syntax	2 years ago
Tpt	d7e4d5583f	SPARQL: Adds an option to disable the optimizer ... Provides a plain evaluator without any trick	2 years ago
Tpt	d65e587756	Property evaluates property paths with unknown graphs	2 years ago
Tpt	b6c9a5b429	Fixes ZeroOrX path evaluation on terms that are not in the dataset but only in the query	2 years ago
Tpt	865f1dac8d	Uses the same key space inside and outside of aggregate evaluation ... There is a project node just alongside aggregates so the key space is already bounded by it	2 years ago
Tpt	d16033ba66	Variable should stay not bound in subqueries even if they are bound in the parent query ... Closes #261	2 years ago
Tpt	eedc4b3a71	Removes unnecessary qualified paths	3 years ago
Tpt	c1d2cf030d	Makes Clippy happy	3 years ago
Tpt	e9bbe8e036	Applies new Clippy suggestions	3 years ago
Yuri Astrakhan	3bed098e9e	A few minor spelling fixes	3 years ago
Tpt	d0b8fe1a23	SPARQL: there should be no group if there is no solution in a GROUP BY ... See #189	3 years ago
Tpt	ec1720f018	Fixes SPARQL-star patterns evaluation ... Some nested triples filtering where not done	3 years ago
Tpt	581ee0e7af	Adds a global term ordering for ORDER BY ... Allows having a global order on the results even if it's unspecified by SPARQL. This ordering is likely to change in the future (addition of proper support of other datatypes...).	3 years ago
Tpt	850b8eddcf	Moves out of Oxigraph SPARQL results parser and serializers	3 years ago
Tpt	f5545f1948	Makes Oxigraph model standalone as oxrdf ... Allows to reuse it in other crates like spargebra	3 years ago
Tpt	4337349aad	Moves xsd module to root ... Makes "model" module more stand-alone	3 years ago
Tpt	8c60844ae2	Updates dependencies	3 years ago
Tpt	cfb3be6d34	Adds custom functions support	3 years ago
Tpt	e1c8da49a2	Sorts blank nodes with ORDER BY	3 years ago
Tpt	45f612b6e3	Allows comparing rdf:langString literals with the same language tag	3 years ago
Tpt	97bb227042	Migrates to Rust 2021	3 years ago
Tpt	f6dbb96327	Makes Clippy happy	3 years ago
Tpt	d27d62f973	Evaluation: Adds size_hint to iterators ... Removes some iterators that could be written as filter	4 years ago
Tpt	505980f026	Implements reduced operation during evaluation ... Cheap streaming implementation (no malloc needed)	4 years ago
Tpt	47c4734d51	Uses cheaper key in hash joins	4 years ago
Tpt	6287b4e4c9	Implements real hash join and anti join	4 years ago
Tpt	ba98e2d1f8	Makes left join variable bad variable set smaller ... Removes from it some safe cases	4 years ago
Tpt	bb5431b545	Removes PlanExpression::In ... Can be expressed with Or and Equals	4 years ago
Tpt	4f7e396af0	Introduces PlanNode::ForLoopJoin ... Makes for loop join more explicit and usable in more places	4 years ago
Tpt	1ddc9a8788	Fixes SPARQL FILTER evaluation with VALUES and subqueries	4 years ago
Tpt	8c5b67904d	Builds dynamic functions for pattern evaluation ... Allows to avoid the big match each time a pattern is evaluated	4 years ago
Tpt	bb04f1383b	Builds dynamic functions for expression evaluation ... Allows to avoid the big match each time an expression node is evaluated	4 years ago
Tpt	1c7bec5226	Introduces a struct for xsd:float and xsd:double ... Allows building XSD assumptions into it	4 years ago