以下查詢返回8個正確的小組。兩個密碼查詢之間的行爲差異
查詢
START league=node:League(name='September League')
MATCH (teams)-[:CONTESTED_IN]->league
RETURN teams.name
結果
teams.name
Kakatiya Kings
Broncos
Dunwoody Blues
DOE Spikers
Atlanta Spikers
Wild Claws
Alpharetta One
Camden Rockers
但是當我添加水平作爲另一個起始節點,但不使用它的任何地方,它返回各隊重複兩次。任何想法,爲什麼在行爲
查詢
START league=node:League(name='September League'), level=node:Level(name='Quarterfinal')
MATCH (teams)-[:CONTESTED_IN]->league
RETURN teams.name
結果的差異
teams.name
Kakatiya Kings
Broncos
Dunwoody Blues
DOE Spikers
Atlanta Spikers
Wild Claws
Alpharetta One
Camden Rockers
Kakatiya Kings
Broncos
Dunwoody Blues
DOE Spikers
Atlanta Spikers
Wild Claws
Alpharetta One
Camden Rockers
我正在從neoclipse該查詢針對1.8.2版本的Neo4j的 –