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@@ -0,0 +1,61 @@ |
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CREATE (a:Fighter{name:'Khabib Nurmagomedov', weight:'155'}), |
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(b:Fighter{name:'Rafael Dos Anjos', weight:'155'}), |
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(c:Fighter{name:'Neil Magny', weight:'170'}), |
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(d:Fighter{name:'Jon Jones', weight:'205'}), |
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(e:Fighter{name:'Daniel Cormier', weight:'205'}), |
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(f:Fighter{name:'Michael Bisping', weight:'185'}), |
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(g:Fighter{name:'Matt Hamill', weight:'185'}), |
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(h:Fighter{name:'Brandon Vera', weight:'205'}), |
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(i:Fighter{name:'Frank Mir', weight:'230'}), |
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(j:Fighter{name:'Brock Lesnar', weight:'230'}), |
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(k:Fighter{name:'Kelvin Gastelum', weight:'185'}), |
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(a)-[:beats]->(b), |
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(b)-[:beats]->(c), |
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(d)-[:beats]->(e), |
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(f)-[:beats]->(g), |
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(d)-[:beats]->(h), |
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(h)-[:beats]->(i), |
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(i)-[:beats]->(j), |
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(c)-[:beats]->(k), |
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(k)-[:beats]->(f), |
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(k)-[:beats]->(f), |
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(f)-[:beats]->(g), |
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(f)-[:beats]->(k), |
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(g)-[:beats]->(d) |
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# visualize |
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MATCH (a: Fighter)-[r]-(b) RETURN r, a, b; |
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# middle/welter/light |
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MATCH (a: Fighter)-[:beats]->() |
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WHERE a.weight = '155' OR a.weight = '170' OR a.weight = '185' |
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RETURN a.weight, collect(DISTINCT a.name) |
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# 1-1 |
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MATCH (a: Fighter)-[r1:beats]->(b: Fighter)-[r2:beats]->(c: Fighter) |
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WITH a, b, c, count(*) AS cnt |
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WHERE a = c AND cnt = 1 |
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RETURN a, b; |
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# gretest number of fights |
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MATCH (a: Fighter)-[r:beats]->() |
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WITH a.name as name, count(a.name) as cnt |
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CALL { |
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MATCH (a: Fighter)-[r:beats]->() |
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WITH a.name as name, count(a.name) as cnt |
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RETURN max(cnt) as mx |
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} |
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WITH name, cnt, mx |
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WHERE cnt = mx |
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RETURN name |
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# Undefeated |
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MATCH (a: Fighter) |
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WHERE NOT EXISTS (()-[:beats]->(a)) |
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RETURN a |
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# defeated |
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MATCH (a: Fighter) |
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WHERE NOT EXISTS ((a)-[:beats]->()) |
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RETURN a |
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