Fix BI Q18 to handle Persons with zero messages
languages: ['ar']
}
*/
-MATCH
- (person:Person)<-[:HAS_CREATOR]-(message:Message)-[:REPLY_OF*0..]->(post:Post)
+MATCH (person:Person)
+OPTIONAL MATCH (person)<-[:HAS_CREATOR]-(message:Message)-[:REPLY_OF*0..]->(post:Post)
WHERE message.content IS NOT NULL
AND message.length < $lengthThreshold
AND message.creationDate > $date
