Loading the CSV Files by Functions is so difficult and inconvenient.

[beamrock]

Is your feature request related to a problem? Please describe.

In the table below, there are many constraints to run the function normally. And the source file constraints for creating Edge are unrealistic.

Describe the solution you'd like A clear and concise description of what you want to happen.

Using the clause Load ~ Match ~ CREATE/MERGE of neo4j or agensgraph is the best.

on Neo4j By CSV Files

LOAD CSV WITH HEADERS FROM  'file:///static/tag_hasType_tagclass_0_0.csv' as row FIELDTERMINATOR '|'  
MATCH (r:tag{id:row.`Tag.id`}), (s:tagclass{id:row.`TagClass.id`}) 
CREATE (r) - [e:hastype] -> (s);

on AgensGraph By RDB Table

LOAD FROM forum_containerOf_post as row
 MATCH (r:Forum{id:row.forumId}), (s:Post{id:row.postId})
CREATE (r) - [e:ContainerOf] -> (s);