检索查询统计信息Aura 上不可用在 5.26 中已弃用
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事务性的 HTTP API 已弃用,并被 HTTP 查询 API 所取代。有关如何使用查询 API 检索查询计数器的详细信息,请参阅 查询 API → 检索查询计数器。 |
如果为语句将 includeStats 设置为 true,服务器将在查询结果旁返回查询统计信息(亦称查询计数器)。统计信息可帮助了解查询如何更改了数据库的状态。
请求示例
POST https://:7474/db/neo4j/tx/commit
Accept: application/json;charset=UTF-8
Content-Type: application/json
Authorization: Basic bmVvNGo6dmVyeXNlY3JldA==
{
"statements": [
{
"statement": "CREATE (n:Person {name: $name}) RETURN n.name",
"parameters": {
"name": "Peter"
},
"includeStats": true
}
]
}
示例响应
200: OK
Content-Type: application/json;charset=utf-8
{
"results" : [ {
"columns" : [ "n.name" ],
"data" : [ {
"row" : [ "Peter" ],
"meta" : [ null ]
} ],
"stats" : {
"contains_updates" : true,
"nodes_created" : 1,
"nodes_deleted" : 0,
"properties_set" : 0,
"relationships_created" : 0,
"relationship_deleted" : 0,
"labels_added" : 1,
"labels_removed" : 0,
"indexes_added" : 0,
"indexes_removed" : 0,
"constraints_added" : 0,
"constraints_removed" : 0,
"contains_system_updates" : false,
"system_updates" : 0
}
} ],
"errors" : [ ]
}