Zeyang Zhuang created TINKERPOP-2896:
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Summary: Syntax error using logical operator AND
Key: TINKERPOP-2896
URL: https://issues.apache.org/jira/browse/TINKERPOP-2896
Project: TinkerPop
Issue Type: Bug
Components: driver, server
Affects Versions: 3.6.2
Environment: - TinkerGraph Version: 3.6.2
- Operating system: macOS 13.2.1
- API/Driver: Java
Reporter: Zeyang Zhuang
We discovered a bug that Syntax error using logical operator AND.
- TinkerGraph Version: 3.6.2
- Operating system: macOS 13.2.1
- API/Driver: Java
We want to use logical operator AND to merge two individual queries, but it
trigger a syntax exception which I think the query it's actually correct. And I
keep triggering this kind of problem.
Here is one of our examples that triggered the bug.
1) `g.V().and(__.order().by(asc)).out('el1')` is a correct query.
2) `g.V().in('el2')` is a correct query.
3) `g.V().and(and(__.order().by(asc)).out('el1'),in('el2'))` is supposed to be
a correct query but trigger a crash.
- Expected behavior:
No exception should be expected to throw.
- Actual behavior:
A `exception` is thrown. And I'm not really sure whether this problem should
happen so I report this. And I think if I replace the `in` into `inE` here, the
bug may not be triggered, but I read the [Gremlin
manual](https://tinkerpop.apache.org/docs/current/reference/) carefully, this
query syntax is correct and should be supported.
```
java.util.concurrent.ExecutionException:
org.apache.tinkerpop.gremlin.driver.exception.ResponseException: startup failed:
Script237.groovy: 1: unexpected token: in @ line 1, column 46.
_.order().by(asc)).out('el1'),in('el2'))
^
1 error
```
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