参数化集合：IN运算符WHERE子句Cypher REST

如何在类似的东西中指定参数 - WHERE a.name IN ["Peter", "Tobias"]。我试图将IN运算符之后的集合作为Cypher中的参数传递。我通过REST API使用Cypher。参数化集合：IN运算符WHERE子句Cypher REST

这是我的例子：

curl -X POST http://localhost:7474/db/data/ext/CypherPlugin/graphdb/execute_query -H "Content-Type: applicatio/json" --data-binary '{ 
    "query": "start ca=node:ca({search_ca_query}) MATCH ca_club-[:has]-ca WHERE (ca_club.CA_CLUB IN {CA_CLUB}) RETURN distinct ca.NUM_OFC_CA, ca.NME_CA, ca_club.CA_CLUB", 
    "params": { 
     "search_ca_query": "NUM_OFC_CA:(\"000333\", \"111033\", \"222197\")", 
     "CA_CLUB": "[\"Driad\", \"No-Club\"]" 
    } 
}'

我也试着在查询交换方括号，但即使这样也没有工作。（即我没有得到任何错误，但得到一个空列表 -

如何做到这一点的任何建议

来源

2013-05-27 dipeshtech

你in参数必须是一个列表：？

curl -X POST http://localhost:7474/db/data/ext/CypherPlugin/graphdb/execute_query -H "Content-Type: applicatio/json" --data-binary '{ 
    "query": "start ca=node:ca({search_ca_query}) MATCH ca_club-[:has]-ca WHERE (ca_club.CA_CLUB IN {CA_CLUB}) RETURN distinct ca.NUM_OFC_CA, ca.NME_CA, ca_club.CA_CLUB", 
    "params": { 
     "search_ca_query": "NUM_OFC_CA:(\"000333\", \"111033\", \"222197\")", 
     "CA_CLUB": ["Driad", "No-Club"] 
    } 
}'

来源

2013-05-27 21:42:15

参数化集合：IN运算符WHERE子句Cypher REST

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