jrgemignani commented on issue #2067:
URL: https://github.com/apache/age/issues/2067#issuecomment-2304836463
@alexgraul This has been addressed in the current, unreleased, development
branches. If you would like to try those branches, you can build them directly
or use the **unsupported** `DockerHub dev_snapshot_<branch>` Fx:
`dev_snapshot_PG16`
```
psql-16.2-5432-psql=# select from create_graph('mygraph');
NOTICE: graph "mygraph" has been created
--
(1 row)
psql-16.2-5432-psql=# SELECT * FROM cypher('mygraph', $$
psql-16.2-5432-psql$# MERGE (a:Airport { code: 'ATL'})
psql-16.2-5432-psql$# MERGE (b:Airport { code: 'LHR'})
psql-16.2-5432-psql$# MERGE (c:Airport { code: 'LGW'})
psql-16.2-5432-psql$# $$) AS (value agtype);
value
-------
(0 rows)
psql-16.2-5432-psql=# SELECT * FROM cypher('mygraph', $$
psql-16.2-5432-psql$# MATCH (left:Airport) WHERE left.code = 'LHR'
psql-16.2-5432-psql$# MATCH (right:Airport) WHERE right.code = 'LGW'
psql-16.2-5432-psql$# MERGE (left)-[edge:ROUTE { code: 1 }]->(right)
psql-16.2-5432-psql$# SET edge.foo = 2
psql-16.2-5432-psql$# SET edge.bar = 2
psql-16.2-5432-psql$# RETURN edge
psql-16.2-5432-psql$# $$) AS (value agtype);
value
------------------------------------------------------------------------------------------------------------------------------------
---------------------
{"id": 1125899906842625, "label": "ROUTE", "end_id": 844424930131971,
"start_id": 844424930131970, "properties": {"bar": 2, "foo":
2, "code": 1}}::edge
(1 row)
psql-16.2-5432-psql=# SELECT * FROM cypher('mygraph', $$
psql-16.2-5432-psql$# MATCH (:Airport)-[r:ROUTE { code: 1 }]->(:Airport)
psql-16.2-5432-psql$# RETURN r
psql-16.2-5432-psql$# $$) AS (value agtype);
value
------------------------------------------------------------------------------------------------------------------------------------
---------------------
{"id": 1125899906842625, "label": "ROUTE", "end_id": 844424930131971,
"start_id": 844424930131970, "properties": {"bar": 2, "foo":
2, "code": 1}}::edge
(1 row)
psql-16.2-5432-psql=# SELECT * FROM cypher('mygraph', $$
psql-16.2-5432-psql$# MATCH (left:Airport) WHERE left.code = 'ATL'
psql-16.2-5432-psql$# MATCH (right:Airport) WHERE right.code = 'LGW'
psql-16.2-5432-psql$# MERGE (left)-[edge:ROUTE { code: 2 }]->(right)
psql-16.2-5432-psql$# SET edge.foo = 2
psql-16.2-5432-psql$# RETURN edge
psql-16.2-5432-psql$# $$) AS (value agtype);
value
------------------------------------------------------------------------------------------------------------------------------------
-----------
{"id": 1125899906842626, "label": "ROUTE", "end_id": 844424930131971,
"start_id": 844424930131969, "properties": {"foo": 2, "code":
2}}::edge
(1 row)
psql-16.2-5432-psql=# SELECT * FROM cypher('mygraph', $$
psql-16.2-5432-psql$# MATCH (:Airport)-[r:ROUTE { code: 2 }]->(:Airport)
psql-16.2-5432-psql$# RETURN r
psql-16.2-5432-psql$# $$) AS (value agtype);
value
------------------------------------------------------------------------------------------------------------------------------------
-----------
{"id": 1125899906842626, "label": "ROUTE", "end_id": 844424930131971,
"start_id": 844424930131969, "properties": {"foo": 2, "code":
2}}::edge
(1 row)
psql-16.2-5432-psql=#
```
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