feat(interactive): Support [] Operator in Cypher Queries
#3168
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shirly121
changed the title
Variable List in Cypher QueriesVariable_List Operator in Cypher Queries
shirly121
changed the title
Variable_List Operator in Cypher Queries[] Operator in Cypher Queries
longbinlai
previously approved these changes
Sep 1, 2023
longbinlai
reviewed
Sep 1, 2023
| @Test | ||
| public void with_11_test() { | ||
| RelNode project = | ||
| Utils.eval("Match (a:person)-[]-(b:person) Return [a.name, b.age, 1]").build(); |
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how about returning an empty array like [ ]
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how about returning an empty array like
[ ]
We have the same behavior as official Neo4j, both of which output an empty list.
@neo4j> Match (a) Return [];
+-----+
| $f0 |
+-----+
| [] |
| [] |
| [] |
| [] |
| [] |
| [] |
+-----+
Codecov Report
Additional details and impacted files@@ Coverage Diff @@
## main #3168 +/- ##
===========================================
- Coverage 73.25% 42.29% -30.96%
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Files 102 101 -1
Lines 11006 10907 -99
===========================================
- Hits 8062 4613 -3449
- Misses 2944 6294 +3350 see 62 files with indirect coverage changes Continue to review full report in Codecov by Sentry.
|
longbinlai
approved these changes
Sep 4, 2023
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What do these changes do?
variable listoperator which is denoted by[a.name, a.age]in cypher queriesGraphPathto differentiate it from other ArrayTypes, as thelength()function can only be applied toGraphPathtypesRelated issue number
Fixes