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  • List Functions

    1972 2024-06-24 《Apache AGE 0.6.0》
    Data Setup keys range labels nodes relationships toBooleanList Data Setup SELECT * from cypher ( 'graph_name' , $$ CREATE ( A : Person { name : 'Alice' , age ...
  • ORDER BY

    1948 2024-06-24 《Apache AGE 0.6.0》
    Introduction Order nodes by property Order nodes by multiple properties Order nodes in descending order Ordering null ORDER BY is a sub-clause following WITH . ORDER BY spec...
  • Scalar Functions

    1942 2024-06-24 《Apache AGE 0.6.0》
    id start_id end_id type properties head last length size startNode endNode timestamp toBoolean toFloat toInteger coalesce id id() returns the id of a vertex or e...
  • Partitioning

    1921 2025-03-10 《Apache Iceberg 1.8.1》
    Partitioning What is partitioning? Partitioning is a way to make queries faster by grouping similar rows together when writing. For example, queries for log entries from a logs ...
  • WITH

    1902 2024-06-24 《Apache AGE 0.6.0》
    Introduction Filter on aggregate function results Sort results before using collect on them Limit branching of a path search Introduction Using WITH , you can manipulate the ...
  • JDO v JPA : API

    1880 2024-05-25 《Apache JDO 3.2.1》
    The two persistence standards in Java have very similar API’s on the face of it. Here we give a comparison of the method calls and their equivalent in the other API. Operation...
  • SQL In Cypher

    1848 2024-06-24 《Apache AGE 0.6.0》
    Create Function Query AGE does not support SQL being directly written in Cypher. However with user defined functions you can write SQL queries and call them in a cypher command...
  • Using Cypher in a CTE Expression

    1791 2024-06-24 《Apache AGE 0.6.0》
    There are no restrictions to using Cypher with CTEs (Common Table Expressions ). Query: WITH graph_query as ( SELECT * FROM cypher ( 'graph_name' , $$ ...
  • Query based

    1779 2025-03-24 《Apache Gobblin 0.17.0》
    Introduction Constructs QueryBasedSource QueryBasedExtractor build readRecord Configuration Introduction QueryBasedSource represents a category of sources whose data...
  • Glue Data Catalog

    Syncing to Glue Data Catalog This document walks through the steps to register an Apache XTable™ (Incubating) synced table in Glue Data Catalog on AWS. Pre-requisites Source ta...