dbb39d867a
Upgrades json-event-parser
2 years ago
7fe055d2b4
Exposes SPARQL results I/O in Oxigraph and improve EvaluationError
2 years ago
f10e5a40a3
Enables more Clippy lints
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Auto-enable all Clippy lints that are not in nursery but a blacklist
2 years ago
077c1fc1a8
Improves XSD errors and code organization
2 years ago
1e1ed65d3b
Stop assuming JS platform when compiling to wasm32-unknown-unknown
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- Adds the "js" feature to enable JS support
- Adds the "custom-now" feature to oxsdatatypes to inject a custom "now" implementation
It is already possible for random with the getrandom "custom" feature
Issue #471
2 years ago
8e770fbb5d
SPARQL: Removes intermediate query plan representation
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Covered by the optimizer plan
2 years ago
c31ba0e823
Makes sparopt figure out good join keys
2 years ago
501f9ce6f9
Makes profiler independent from query plan
2 years ago
01caaa5d70
calendar subtraction: it should return xsd:dayTimeDuration following XPath
2 years ago
40b10cdabc
Adds a naive standalone query optimizer
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This drops some left join optimizations
2 years ago
c016116b09
Makes Clippy 1.65 happy
2 years ago
acf83d4a31
Fixes || evaluation when all alternatives are false
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It should return false and not fail...
2 years ago
8c68cf4041
Makes SPARQL AVG aggregate function simpler
2 years ago
7b9e9f9694
SPARQL: Makes average function works with yearMonthDuration and dayTimeDuration
2 years ago
63945638ea
XSD: Adds checked_neg operation
2 years ago
d24461fc42
XSD: Improves arithmetic computations
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Avoids internal overflow inside some decimal operations
2 years ago
e96672a2a8
SPARQL plan: allows AND and OR to have more than 2 children
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Adds tests on VALUES cardinality validation
2 years ago
7175784356
Improves Clippy lint list
2 years ago
704440538d
Adds EXISTS operation to the profiler output
2 years ago
86bbebf93c
Fixes evaluation of empty aggregation without GROUP BY
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Aggregators should return their default value (0 for COUNT...) and not an empty row
2 years ago
60ffd99ad8
Exposes the query profiler to the CLI app
2 years ago
dcd59ac4dd
Adds a way to add profiling to the evaluator
2 years ago
81793bc221
Makes nested PlanNode easy to clone
2 years ago
9dc1106b9a
SPARQL query plan: attach original RDF terms
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Helps debugging
2 years ago
ef2701dc0c
Makes new Clippy happy
2 years ago
07e105e1be
Property path: faster eval for closed path
2 years ago
0a78eacfcd
SPARQL: Makes sure there are no duplicates when evaluating (a|b) property paths
2 years ago
a7bc31b446
SPARQL regex: compile ahead of time if possible
2 years ago
719cde2eac
Implements SEP-0002 ADJUST function
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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
3485833875
Makes Datetime.checked_sub return DayTimeDuration
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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
76dd879ea6
Implements LATERAL join
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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
854e29ee38
Makes XSD datatypes a standalone crate
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Allows other crates to reuse Oxigraph XSD datatypes implementation
2 years ago
1ded5ac4b4
SPARQL eval: Makes sure to avoid overflow when estimating result size upper bound
2 years ago
808c9db007
String formatting: uses inline syntax
2 years ago
d7e4d5583f
SPARQL: Adds an option to disable the optimizer
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Provides a plain evaluator without any trick
2 years ago
d65e587756
Property evaluates property paths with unknown graphs
2 years ago
b6c9a5b429
Fixes ZeroOrX path evaluation on terms that are not in the dataset but only in the query
2 years ago
865f1dac8d
Uses the same key space inside and outside of aggregate evaluation
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There is a project node just alongside aggregates so the key space is already bounded by it
2 years ago
d16033ba66
Variable should stay not bound in subqueries even if they are bound in the parent query
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Closes #261
2 years ago
eedc4b3a71
Removes unnecessary qualified paths
3 years ago
c1d2cf030d
Makes Clippy happy
3 years ago
e9bbe8e036
Applies new Clippy suggestions
3 years ago
3bed098e9e
A few minor spelling fixes
3 years ago
d0b8fe1a23
SPARQL: there should be no group if there is no solution in a GROUP BY
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See #189
3 years ago
ec1720f018
Fixes SPARQL-star patterns evaluation
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Some nested triples filtering where not done
3 years ago
581ee0e7af
Adds a global term ordering for ORDER BY
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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
850b8eddcf
Moves out of Oxigraph SPARQL results parser and serializers
3 years ago
f5545f1948
Makes Oxigraph model standalone as oxrdf
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Allows to reuse it in other crates like spargebra
3 years ago
4337349aad
Moves xsd module to root
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Makes "model" module more stand-alone
3 years ago
8c60844ae2
Updates dependencies
3 years ago
Tpt