I need to return a schema from a Neo4j database which contains all relationship labels, from-node labels and to-node labels. The table template shall be like this:
relationship labels, from-node labels, to-node labels
has_b,a,b
has_c,a,c
I noticed that the query call db.schema.relTypeProperties
only returns limited fields, such as relType, propertyName, propertyTypes, mandatory. The fields missing are from-node labels and to-node labels.
BTW, this gives me a hint on solving my question. However, this method is proposed for returning nodes instead for relationships.
question from:
https://stackoverflow.com/questions/65890363/how-to-return-a-neo4j-schema-with-relationship-names-from-node-names-and-to-nod 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…