Head's Up! Site maintenance this Wednesday, February 1. Disruptions expected as we migrate the forums.
hi guys I need help in the Spring boot neo4j repository @Query(" MATCH (u:User) WHERE u.userId =~ '(?i)'+$userId RETURN u.userId ") String userExistsById(@Param("userId") String pStrUserId); instead of writing query here (inside the interface repo) i...
Dears, I made a maven project with multiple modules, each module has an implementation to request data from the graph database using a different neo4j java driver. unfortunately, one java driver is loaded not all of them. 1- the question is how to us...
Hi,I have some other issues in my Spring Boot example with the usage of Neo4j to calculate the Shortest path.I updated my repository again. I added some new options (many cities with routes instead of two cities with one route between them) for some ...
Hi, Im using neo4j java driver version 4.3.3. im not sure how to print the query being executed with values. Let consider the below usecase. the query is as follows, MATCH (p:Person {name : "John"}) RETURN p the java code is as follows, String query...
Hello,I do have a test on embedded community edition. This test make use of neo4j-admin import command. But to use this command, the database should be down. So I try : embeddedDatabaseServer.databaseManagementService().shutdownDatabase("neo4j"); B...
I'm new in this, but I have read tutorial before doing this.I have a node: @Node @Data @EqualsAndHashCode(exclude= {"parent", "roleList"}) public class Department extends AbstractEntity implements BaseEntity{ @JsonIgnore @Relationship(type = "PAR...
I am looking for a tool or library in java to display graph neo4j in java .... I use netbeans version 8.0.1 and neo4j version 3.1.3
Hi Guys i have a neo4j data base , I' m looking for a Library or a method in java( netbeanse IDE) to visualize a neo4j graph in a jframe java .
Hello, Newly I discover apoc.when and try to use it in my project. My project have test with using neo4jharness. But It seem that apoc from Central Repository: org/neo4j/procedure/apoc/4.4.0.4 (maven.org) doesn't contain function documented here Cond...
As per official guide graph can be integrated with spark directly to read and write data. I see few options like 'query', 'labels', 'relationship' etc to query a graph. Is there a way to provide query parameters to a custom query? var query = " MATC...
I'm using neo4j-migrations, which allows JavaBasedMigrations, based on org.neo4j.driver.Session . (OpenJDK 11, Quarkus 2.7.2, Neo4j 4.4.4, Neo4j-Migrations-quarkus 1.4.0) I think I'm using the driver wrong. Or is there a bug in the library? Please he...
Hello, Currently working with Spring Data Neo4j, I'm using neo4j in 4.4.4. I need to use an apoc coll function in a test. As this function is not bring by a simple import, I need to import in my pom.xml apoc with classifier all : <dependency> ...
Hey there, I developed a simple java application to access neo4j using neo4j java driver and another one using neo4j JDBC driver. can someone tell me what is the difference between them? and which one should I use. Thanks
Trying to connect Neo4j graph 3.5.3 using import org.apache.commons.configuration2.BaseConfiguration; import org.apache.commons.configuration2.Configuration; import org.apache.tinkerpop.gremlin.neo4j.structure.Neo4jGraph; Configuration configuratio...
We are in the process of upgrading our Spring Boot stack due to the vulnerability of Log4j. However, because APOC uses an old version of jackson (2.10) that is not compatible with the current spring boot version of jackson (2.13+), we get a runtime e...
