[opencypher compatibility] Support using exists with dynamic map #973
Conversation
Aiee
added
bug
Aiee
changed the title
| Given a graph with space named "nba" | ||
| When executing query: | ||
| """ | ||
| MATCH(n:player) WHERE EXISTS(n['name']) |
There was a problem hiding this comment.
Add a test case for only a part vertex contains property.
There was a problem hiding this comment.
please add case : match (a:player )-[b:like|:serve]->(c) where exists(b['likeness']) return a
There was a problem hiding this comment.
please add case : match (a:player )-[b:like|:serve]->(c) where exists(b['likeness']) return a
This case has been added. Thanks for pointing that out.
There was a problem hiding this comment.
match (v:player)-[]->(n) where exists(n["age"]) return n.age
Aiee
force-pushed
the
fix-exists
branch
2 times, most recently
from
6982044
to
3e4c11f
Compare
| When executing query: | ||
| """ | ||
| MATCH(v:player{name:"Tim Duncan"})-[e:like|serve*2]->(v2) | ||
| RETURN DISTINCT e, ALL(e IN e WHERE EXISTS(e['likeness'])) |
There was a problem hiding this comment.
Is is valid for this same variable name e as list variable name e @jievince ?
There was a problem hiding this comment.
yes, it's valid. Because after the parser, the inner var has been rewrited to another name
As title.
Support query:
match (n:player) WHERE exists(n['name']) return nFixes #841
Depends on vesoft-inc/nebula-common#509