December 2022
Intermediate to advanced
332 pages
6h 35m
English
Content preview from Graph Data Processing with Cypher
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6
List Expressions, UNION, and Subqueries
We have looked at filtering and sorting in Cypher queries in earlier chapters. In this chapter, we will take a look at more advanced options for querying.
We will cover the following topics:
- Working with list expressions
- Working with UNION in Cypher
- Working with subqueries
List expressions provide a powerful paradigm to manipulate list results in Cypher. UNION queries provide the means to combine the results of distinct queries and return data. Subqueries provide a powerful option for executing a query inside another query and using the results in the main query.
Now, let us take a look at list expressions.
Working with list expressions
Cypher provides native support for lists. This means that not ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.