Hi everybody, My issue is the following, I have a Neo4j database containing info about different objects and their relations. I am running the query from a JAVA API I generate automatically the query by matching the nodes one by one and the relations between them.
The query has the following shape: MATCH (Painting_1:Piece) MATCH (Blue_2:Surface) MATCH (Red_0:Surface) MATCH (Blue_3:Surface) MATCH (Red_1:Surface) MATCH (Painting_2:Piece) MATCH (Blue_6:Surface) MATCH (Red_4:Surface) MATCH (Blue_7:Surface) MATCH (Red_5:Surface) WHERE Blue_2.name CONTAINS 'Sea' AND Red_0.name CONTAINS 'Cherry' AND Blue_3.name CONTAINS 'Sea' AND Red_1.name CONTAINS 'Cherry' AND Blue_6.name CONTAINS 'Sea' AND Red_4.name CONTAINS 'Cherry' AND Blue_7.name CONTAINS 'Sea' AND Red_5.name CONTAINS 'Cherry' AND (Painting_1)-[:SAME_HALL]->(Painting_2) AND (Blue_2)-[:PAINTED_WITH]->(Painting_1) AND (Red_0)-[:PAINTED_WITH]->(Painting_1) AND (Blue_3)-[:PAINTED_WITH]->(Painting_1) AND (Red_1)-[:PAINTED_WITH]->(Painting_1) AND (Blue_6)-[:PAINTED_WITH]->(Painting_2) AND (Red_4)-[:PAINTED_WITH]->(Painting_2) AND (Blue_7)-[:PAINTED_WITH]->(Painting_2) AND (Red_5)-[:PAINTED_WITH]->(Painting_2) RETURN Painting_1.name, Painting_2.name So I construct the graph by loading all the condition one by one. Probably this is not the best but I don't know how to improve it. The thing is that this query works but as soon as the subgraph I am querying for is small. When the subgraph grows the times for responding the query become huge. Maybe there is another way to query for a particular subgraph in the DB? Or maybe the fact of having so many restrictions will only have this problem. Thanks in advance! -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
