Neo4j

Reuben · 02-08-2023

I am having some sort of a tricky situation, and I would like some guidance on it. I have a CSV file with same-name columns because of their unique relationships. However, when I build the graph I have relationships that return to the same node whic...

Reuben · 01-29-2023

Please I have challenge: Although the function as illustrated below, is defined correctly as a callable function taking 2 arguments, tx and path, and it is being passed correctly as the first argument to session.execute_write(fn, path). I get the err...

Reuben · 01-19-2023

My cypher query is not able to detect duplicates / repeated nodes under different labels. The output it gives me is –> (no changes, no records) MATCH (n) WHERE n.name = "Joining" WITH n, COUNT(n) as count WHERE count > 1 RETURN n However, when se...

Reuben · 12-13-2022

Please, I need help. I have a node labelled sp:specific_process. sp has properties, including location. Which was set as : MERGE (sp:specific_process {name:row.process}) SET sp.Id = row.id, sp.Name = row.name, sp.Description = row.description, sp....

Reuben · 12-07-2022

Hi!, Given that I have created nodes and relationships from the "example.csv" file as below. However, I have a new file, "other_names.csv", with the family_names in example.csv as column heads with a series of first_names under each column. Any HINT/...

Reuben · 02-08-2023

@glilienfield thanks for the education on the map keys. So I tried the approach you illustrated. However, instead of creating a relationship from A-[rel]->B, it rather creates nodes from the relationship column row[1] in the table and connects them t...

Reuben · 01-30-2023

@rouven_bauer , for some reason, it worked now without any edit. Thanks

Reuben · 01-30-2023

if I print just: "print(flow, type(flow))", I get this output. <pandas.io.excel._base.ExcelFile object at 0x7fe70f228340> <class 'pandas.io.excel._base.ExcelFile'>

Reuben · 01-30-2023

Hi Rouven; thanks for the response. So what I shared is a snippet, of one function, where the error is indicated. Kindly see if this gives you any idea as to what I should look out for:

Reuben · 01-19-2023

Thank you as usual @glilienfield

Neo4j

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Self_directed relationship

TypeError: Unit of work is not callable

Not detecting repeated nodes

no changes, no records

Matching and Merging data from multiple csv files

Re: Self_directed relationship

Re: TypeError: Unit of work is not callable

Re: TypeError: Unit of work is not callable

Re: TypeError: Unit of work is not callable

Re: Not detecting repeated nodes