Improve the use of lists stored as property about opencypher HOT 3 CLOSED

Hello Maxime.

Could you clarify?

The following works (Neo4j 4.3)

 create (a:N {p: [2339, 2880]})
             with a
             unwind a.p as v
             return v;
+------+
| v    |
+------+
| 2339 |
| 2880 |
+------+

neo4j@neo4j> create (a:N {p: [2339, 2880]})
             with a return apoc.convert.toIntList(a.p);
+-----------------------------+
| apoc.convert.toIntList(a.p) |
+-----------------------------+
| [2339, 2880]                |
+-----------------------------+

Type of the property as expected:

neo4j@neo4j> match (a:N) return apoc.meta.type(a.p);
+---------------------+
| apoc.meta.type(a.p) |
+---------------------+
| "long[]"            |
| "long[]"            |
+---------------------+

As you specifically asks with APOC and specific Neo4j functions, I assume you are using Neo4j and not another product; meaning the issue is actually openCypher related and not a vendor specific problem.

from opencypher.

I was developing the query with the Neo4j browser. I feel like I'm crazy because there seems to be no problem now. I was on Neo4j 4.4.2 when this issue occurred. I can't reproduce the error anymore.

from opencypher.

Hehe, I know that feels, happens to most of us.

If there isn’t anything to help you on this, we would rather close this issue.

from opencypher.