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  • 关于typora换行的问题

    neo4j> profile
    MATCH (liskov:Scientist { name:'Liskov' })-[:KNOWS]->(wing:Scientist)-[:RESEARCHED]->(cs:Science { name:'Computer Science' })<-[:RESEARCHED]-(conway:Scientist { name: 'Conway' })
    RETURN 1 AS column;
    Compiler CYPHER 3.4

    	Planner COST
    
    	Runtime COMPILED
    
    	Runtime version 3.4
    
    	+-----------------+----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| Operator        | Estimated Rows | Rows | DB Hits | Page Cache Hits | Page Cache Misses | Page Cache Hit Ratio | Time (ms) | Variables                                                         | Other                                                                          |
    	+-----------------+----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +ProduceResults |              0 |    1 |       0 |               6 |                 0 |               1.0000 |     0.116 | anon[126], anon[43], anon[70], column, conway, cs, liskov, wing   |                                                                                |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +Projection     |              0 |    1 |       0 |               6 |                 0 |               1.0000 |     0.121 | column -- anon[126], anon[43], anon[70], conway, cs, liskov, wing | {column : $`  AUTOINT3`}                                                       |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +Filter         |              0 |    3 |       4 |              18 |                 0 |               1.0000 |     0.140 | anon[126], anon[43], anon[70], conway, cs, liskov, wing           | conway.name = $`  AUTOSTRING2`; conway:Scientist; not `anon[126]` = `anon[70]` |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +Expand(All)    |              0 |    3 |       4 |               6 |                 0 |               1.0000 |     0.168 | anon[126], conway -- anon[43], anon[70], cs, liskov, wing         | (cs)<-[:RESEARCHED]-(conway)                                                   |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +Filter         |              0 |    3 |       4 |              11 |                 0 |               1.0000 |     0.266 | anon[43], anon[70], cs, liskov, wing                              | cs:Science; cs.name = $`  AUTOSTRING1`                                         |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +Expand(All)    |              0 |    2 |       3 |               6 |                 0 |               1.0000 |     0.307 | anon[70], cs -- anon[43], liskov, wing                            | (wing)-[:RESEARCHED]->(cs)                                                     |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +Filter         |              0 |    1 |       1 |               6 |                 0 |               1.0000 |     0.338 | anon[43], liskov, wing                                            | wing:Scientist                                                                 |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +Expand(All)    |              0 |    1 |       2 |               6 |                 0 |               1.0000 |     0.464 | anon[43], wing -- liskov                                          | (liskov)-[:KNOWS]->(wing)                                                      |
    	| |               +----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    	| +NodeIndexSeek  |              1 |    1 |       2 |               6 |                 0 |               1.0000 |     1.186 | liskov                                                            | :Scientist(name)                                                               |
    	+-----------------+----------------+------+---------+-----------------+-------------------+----------------------+-----------+-------------------------------------------------------------------+--------------------------------------------------------------------------------+
    

    原文地址:https://www.jianshu.com/p/29ff85dfa9ff

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  • 原文地址:https://www.cnblogs.com/jpfss/p/11782619.html
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