Aidar Samerkhanov
9a20ac494d
In BFS expansion filter by path we should shrink path to restore state prior to expansion only if the path was changed. ( #1745 )
2024-02-22 05:34:08 +00:00
Ivan Milinović
7688a1b068
Fix unbound variable causing crash inside subquery ( #1710 )
2024-02-13 01:10:03 +01:00
DavIvek
0133673f1d
Add support for query params in load csv ( #1653 )
2024-02-09 18:26:27 +01:00
Aidar Samerkhanov
2fa8e00124
Fix accumulated path evaluation in builtin algorithms. ( #1642 )
...
Fix accumulated path evaluation in DFS, BFS, WeghtedShortestPath and AllShortestPath algorithm.
2024-02-08 10:48:54 +04:00
DavIvek
6706ebfa2b
Add support for query parameters in return limit ( #1654 )
2024-01-23 19:17:27 +01:00
Aidar Samerkhanov
2e4d27c59a
Add List Pattern Comprehension grammar. ( #1588 )
2024-01-11 18:20:21 +04:00
DavIvek
b3d0c2ccc2
Add query parameters support for labels ( #1602 )
2024-01-10 15:08:21 +01:00
DavIvek
d4bcdb77ad
Fix using path identifier after CREATE ( #1629 )
2024-01-10 11:46:20 +01:00
DavIvek
bd11266f82
Extend ToBoolean function ( #1620 )
2024-01-08 13:17:55 +01:00
Aidar Samerkhanov
953a8f5340
Add handling of deleted return values for query procedures and functions ran in analytical mode ( #1395 )
...
Co-authored-by: Ante Pušić <ante.pusic@memgraph.io>
2023-12-04 08:32:59 +01:00
Josipmrden
46bfeb0023
Fix counting when no matched nodes by property ( #1518 )
2023-12-03 22:28:26 +01:00
Ante Pušić
3ccd78ac71
Add path and weight to variable expand filter ( #1434 )
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Co-authored-by: Aidar Samerkhanov <aidar.samerkhanov@memgraph.io>
2023-12-02 20:03:40 +01:00
Andi
d03fafcef6
Aggregations return empty result when used with group by ( #1531 )
2023-11-20 11:52:17 +01:00
Andi
e5b2c19ea2
Empty Collect() returns nothing ( #1482 )
2023-11-13 11:45:09 +01:00
Josipmrden
e907817854
Fix for in list segmentation fault ( #1494 )
2023-11-13 05:17:10 +01:00
Josipmrden
3c413a7e50
Fix hash join expression matching ( #1496 )
2023-11-12 14:45:02 -05:00
DavIvek
c8fe9ee7d9
Fix accessing a variable bound to a list within BFS function ( #1380 )
2023-11-07 20:34:50 +01:00
Andi
3e9f25b8e4
Support creating date and localtime from localdatetime ( #1381 )
2023-11-03 10:54:01 +01:00
Andi
c94201621a
Support deleting paths ( #1383 )
2023-11-02 14:07:48 +01:00
Andi
fdbc390d53
Throw when reduce inside exists ( #1392 )
2023-11-02 12:18:15 +01:00
Andi
4aacd45640
Throw when exists() combined with CASE ( #1382 )
2023-11-02 08:25:34 +01:00
Josipmrden
5b9802bd7b
Extend property cache to the expression evaluator ( #1432 )
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* Add support for property cache in the produce
* Fix the previous implementation in the map literal
2023-10-28 20:32:58 -07:00
Josipmrden
7ef10dd82a
Fix gql behave dropping connection on Memgraph ( #1399 )
2023-10-25 10:59:02 +02:00
Josipmrden
be16ca7362
Add cartesian and hash join operators ( #1193 )
2023-10-24 21:54:42 +02:00
DavIvek
3ff2c72db9
Fix crash caused by deleting non-existing edge in DETACH DELETE ( #1355 )
2023-10-23 08:36:28 +02:00
Andi
06868c8be7
Run separate GQL suits for different storage modes ( #1346 )
2023-10-11 11:42:41 +02:00
Andi
1a3c5af797
Improve expansions on disk ( #1335 )
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* Improve disk expansions
2023-10-11 10:18:50 +02:00
Aidar Samerkhanov
7fbf5857f2
Add GQL behave tests for on-disk storage ( #1238 )
2023-10-10 09:27:11 +03:00
DavIvek
0d51a20a02
Fix a crash caused by declaring a path with only one node in OPTIONAL MATCH clause ( #1318 )
2023-10-09 15:25:25 +02:00
DavIvek
3143c986de
Fix crash caused by using exists() in a RETURN statement ( #1303 )
2023-10-09 11:31:49 +02:00
Gareth Andrew Lloyd
eb4e2b019d
Fix distinct, now doesn't impacts other aggregates ( #1235 )
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Before a distinct on one aggregate would impact distinct on another
aggregate. Fixed the logical error and at the same time did some memory
optimisations.
2023-09-20 16:45:55 +01:00
Ante Pušić
29a505cb38
Property lookup caching ( #1168 )
2023-09-11 13:03:54 +02:00
Josipmrden
58546a9fe1
Add detach delete in bulk ( #1078 )
2023-09-10 18:53:03 +02:00
Ante Pušić
0403b67073
Fix returning NULL on map projection from a null value ( #1119 )
2023-09-09 06:43:25 -04:00
Ante Pušić
3f8befde79
Bump PyYAML version ( #1174 )
2023-08-23 12:48:17 +02:00
Antonio Filipovic
d917c3f0fd
Fix slow IN LIST evaluation ( #901 )
2023-05-29 17:52:20 +02:00
Ante Pušić
0d9bd74a8a
Add support for map projection ( #892 )
2023-05-16 20:05:35 +02:00
Josipmrden
f5a49ed29f
Add Cypher subqueries ( #794 ) ( #851 )
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Co-authored-by: Bruno Sačarić <bruno.sacaric@gmail.com>
2023-03-31 13:49:10 +00:00
Bruno Sačarić
0819b40202
Fix bug on AllShortest with multiple edges between nodes ( #832 )
2023-03-29 16:39:41 +02:00
Josipmrden
6abd356d01
[master < E214] WHERE Exists feature ( #818 )
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Add WHERE exists() to filter based on neighbouring pattern expressions
2023-03-07 00:28:41 +01:00
Antonio Filipovic
d79dd69607
Improve performance with props init on node|edge creation ( #788 )
2023-02-24 15:40:35 +01:00
Bruno Sačarić
34dd47ef07
Fix nested FOREACH shadowing bug ( #725 )
2023-01-25 20:06:05 +01:00
Bruno Sačarić
034b54cb72
Fix bug on all shortest paths with an upper bound ( #737 )
2023-01-25 15:32:00 +01:00
Andi
0f77c85824
Fix cursor exhaustion by adding EmptyResult operator ( #667 )
2022-12-09 11:44:07 +01:00
Kostas Kyrimis
f1fe77adfb
Graph project feature implementation ( #508 ) ( #535 )
2022-09-07 16:00:49 +03:00
Josip Matak
9e8fb2516b
Add all shortest path algorithm ( #409 )
2022-09-06 16:21:32 +02:00
gvolfing
eb0b3141d5
Fix aggregation functions on null and group-by inputs ( #448 )
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The `sum()` and `count()` functions were giving results different from the openCypher specification on null `input.` The aggregation functions also had a problem when they were used in a group-by context and were giving results that were not compliant with the openCypher specification.
2022-07-19 12:16:32 +02:00
gvolfing
6fe474282a
Modify logaical operators to conform openCyper regarding checking against NULL in CASE expressions ( #432 )
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* Make `IfOperator` return the `else_expression_` in case of `NULL`
* Add gql_behave tests
* Add gql_behave test to specifically check for the case when the test expression itself is null
2022-07-11 15:00:29 +02:00
Kostas Kyrimis
ea2806bd57
Implement foreach clause ( #351 )
2022-04-11 13:55:34 +03:00
Antonio Andelic
18f9d19b18
Update pyyaml version ( #305 )
2021-11-25 10:12:33 +01:00
