关于typora换行的问题
2024-09-01 15:45:34
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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