Neo4j

renatospaka · 08-24-2022

Hi guys. I'm resuming an old PoC using Neo4j with Go. First I was using a sandbox instance, worked fine. Today I launched a local project using Neo4j Desktop (v 4.4.10). However, when I try to connect to this local instance, the connection fails, eve...

renatospaka · 08-20-2021

Hello I have the following situation: a Person is a member of a Family, and she/he can be related to another Person in that Family (in this scenario, one is the Father of the other). The Family has a top cat (named Paterfamilias) who manages the info...

renatospaka · 08-20-2021

Hello folks. I have this method to delete a Person from my Graph: func (d FamilyRepositoryNeo4j) DeletePerson(id string) error { cypher := ` MATCH (one:Person {uuid: $uuid})-[dBirth:BIRTH]->(:Day) DELETE one, dBirth ` params := ma...

renatospaka · 06-07-2021

Hi, I am reading the Neo4j Go Driver Manual v4.2 and there is a session with a non-functional piece of code on page #23 I want to create an ACID transaction similar to the code above. Then I'm looking for a gist or Github repository or an example of...

renatospaka · 01-18-2021

Hello guys. Does anyone help me find the correct answers for this online course I am "checking my understanding" and failed every attempt, so the remaining answers do not make sense for me at all. Regards

renatospaka · 08-21-2022

Hello @yolande I just finished the course, got the certificate and was about to start the course backlog session to complete all the implementations and I couldn't login to my sandbox instance. I tried it from my desktop, my local app and the Neo4j ...

renatospaka · 08-23-2021

Hello Florent. These are the packages I am using nowadays: module github.com/heykidhealth/emr go 1.16 require ( github.com/davecgh/go-spew v1.1.1 // indirect github.com/gofiber/fiber/v2 v2.17.0 github.com/gofiber/jwt/v2 v2.2.6 github.com/golang...

renatospaka · 08-20-2021

Hi Andre, thanks. But I know that... The problem is that the Golang driver is not returning the error when deleting the Person. So, for my app concerns, there is no error and everything ran OK. But if I query the same Person uuid again, I realize sh/...

renatospaka · 06-25-2021

I'm very sorry for the delay. Here, I took a screenshot of the page and made some marks on it. This time I opened the PDF directly in the browser from Neo4j's documentation page. Hope this helps (in case the code in this page is really wrong) Best r...

renatospaka · 06-08-2021

Florent, the example will do. Thank you very much. Regarding the manual, I have downloaded Neo4j Go Driver Manual v4.2 (PDF) from Neo4j Documentation website. At page #25 there is that piece of code that doesn't work.

Neo4j

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Desktop unable to establish local connection

OPTIONAL MATCH causing unexpected behavior

Error not returning to the Golang driver

Struggling with Transactions

Constraints - Check your understanding

Re: Building Neo4j Applications with Go

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Re: Error not returning to the Golang driver

Re: Struggling with Transactions

Re: Struggling with Transactions