Neo4j

dhanashree_murg · 05-09-2022

Hi All, I want to do a simple concatenation of list to get string value, However I am struggling to do the same. For functionality I want to implement I have requirement of concatenating multiple columns together, but one of the column is coming from...

dhanashree_murg · 11-11-2021

I want to create relationship between nodes and relationship label should be assigned from a variable value. I am using GraphDatabase module from neo4j plugin for python for connecting to neo4j. ex. def create_relationships(tx): resul...

dhanashree_murg · 08-29-2021

I have imported one RDF file in Neo4J using NeoSemantics. Total no of nodes : 1071461 (1 Million) Total Relationships : 2553482 (2.5 Million) When I query this imported graph for traversal queries, I usually get execution time arount 1-100 millisecon...

dhanashree_murg · 05-09-2022

That's Awesome @Cobra , Lot of thanks!! 

dhanashree_murg · 05-09-2022

Thank you @Cobra , it worked! also just curious, is there a way to do it without APOC? does cypher support for loops? Foreach is specific for cypher commands like SET, CREATE etc

dhanashree_murg · 11-12-2021

Thanks a lot @koji, I was passing related variable as an argument to tx.run function so it did not work earlier. Now I treated it as separate variable as you have shown and it worked!

dhanashree_murg · 11-11-2021

Thank you @Bennu , I will try this.

dhanashree_murg · 11-11-2021

Thank you for response. But this solution also gives similar syntax error. error: SyntaxError : Invalid input ' " ', expected whitespace or a rel type name.

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Concatenate list in a string

Create relationship at run time by concatenating two values

Tuning of cypher queries for List operations

Re: Concatenate list in a string

Re: Concatenate list in a string

Re: Create relationship at run time by concatenating two values

Re: Create relationship at run time by concatenating two values

Re: Create relationship at run time by concatenating two values