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Values and types Property types A property type value is one that can be stored as a node or relationship property. Property types are the most primit
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posted @ 2025-03-07 16:26
ZhangZhihuiAAA
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Patterns Graph pattern matching sits at the very core of Cypher®. It is the mechanism used to navigate, describe and extract data from a graph by appl
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posted @ 2025-03-06 17:29
ZhangZhihuiAAA
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COLLECT subqueries Introduced in 5.6 A COLLECT subquery expression can be used to create a list with the rows returned by a given subquery. COLLECT su
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posted @ 2025-03-06 16:34
ZhangZhihuiAAA
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Subqueries CALL subqueries The CALL clause can be used to invoke subqueries that execute operations within a defined scope, thereby optimizing data ha
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posted @ 2025-02-20 18:29
ZhangZhihuiAAA
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SKIP SKIP (and its synonym OFFSET) defines from which row to start including the rows in the output. By using SKIP, the result set will get trimmed fr
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posted @ 2025-02-19 21:32
ZhangZhihuiAAA
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SHOW FUNCTIONS Listing the available functions can be done with SHOW FUNCTIONS. Table 1. List functions output ColumnDescriptionType name The name of
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posted @ 2025-02-19 17:53
ZhangZhihuiAAA
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MATCH Find nodes Find all nodes in a graph MATCH (n) RETURN n Find nodes with a specific label MATCH (movie:Movie) RETURN movie.title MATCH using node
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posted @ 2025-02-18 22:03
ZhangZhihuiAAA
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CREATE Syntax for nodes You can bind each node to a variable that you can refer to later in the query. Multiple labels are separated by colons. CREATE
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posted @ 2025-02-18 17:50
ZhangZhihuiAAA
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zzh@ZZHPC:~/Downloads$ ./neo4j-desktop-1.6.1-x86_64.AppImage [08:57:25.594] [info] ● ● ● Starting Neo4j Desktop 1.6.1 @ Linux 6.8.0-52-generic, Intel(
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posted @ 2025-02-18 09:02
ZhangZhihuiAAA
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zzh@ZZHPC:~/Downloads/sfw$ sudo dpkg -i neo4j-enterprise_2025.01.0_all.deb (Reading database ... 403875 files and directories currently installed.) Pr
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posted @ 2025-02-17 21:14
ZhangZhihuiAAA
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