with CSV no output

[Reuben]

I am trying to build a relationship based on CV data ->handwritten image. The main node in the middle has no data so I have to create it (E).  BEsides the middle node, all other data are in the CSV file. Unfortunately after running, I do not get any output. It only says, no changes, no records.

[glilienfield]

What does the output look like when you use lines 2 and 3 instead of the real query?  Please add linenumber() to the return statement. 

[Reuben]

Thanks for respoding glilienfield.  Please this is the output. I hope the concept to code -> is correct at least.  Thanks

[Reuben · Accepted solution]

 

I have tried with a smaller data set and I am having the same issue. What am doing wrong?  @glilienfield 

[glilienfield]

I believe you are not getting any changes because the WHERE clause conditions is not true.  I don't see a 'Source' property in the row data, so it is not null; therefore, the query terminate at row 4. I don't see a reason for the WHERE clause since you don't use Source in your query.