Different result when changing the direction of pattern
gkorland opened this issue · comments
ref RedisGraph/RedisGraph#3223
I execute two queries on my RedisGraph and get an error.
Redis version:7.2.0
RedisGraph version: v2.12.10
operating system: windows 11
API:Cypher version 9
To create graph:
input01.txt
Query pair:
Ⅰ: MATCH (cccccccc)-[]-()-[]->(qhmtfsju)-[]-(cccccccc) RETURN DISTINCT count(qhmtfsju)
Ⅱ: MATCH (cccccccc)-[]-(qhmtfsju)<-[]-()-[]-(cccccccc) RETURN DISTINCT count(qhmtfsju)
I think these two queries are equivalent, but the first returns 7 and second returns 9.