Json N1QL:向现有couchbase文档添加新对象

Json N1QL:向现有couchbase文档添加新对象,json,couchbase,n1ql,database,nosql,Json,Couchbase,N1ql,Database,Nosql,是否可以使用N1QL 例如,我有: { "blog": "Coffee", "user_id": 41, "comments": [ { "comment": "cup", "user_id": 883 }, { "comment": "water", "user_id": 790 } ] } 我想使用N1QL在注释中添加糖,从而得出以下结果: { “博客”:“咖啡”, “用户id”:41, “

是否可以使用N1QL

例如,我有:

{
"blog": "Coffee",
"user_id": 41,
"comments": [
    {
        "comment": "cup",
        "user_id": 883
    },
    {
        "comment": "water",
        "user_id": 790
    }
  ]
}
我想使用N1QL在注释中添加糖,从而得出以下结果: { “博客”:“咖啡”, “用户id”:41, “评论”:[ { “评论”:“杯子”, “用户id”:883 }, { “评论”:“水”, “用户id”:790 }, { “评论”:“糖”, “用户id”:14 } ] }

我试过这个:

UPDATE
    Blog
SET
    `c.comment` = "sugar",
    `c.user_id` = 14
FOR
    c IN comments
WHERE 
    `blog` = "Coffee" 
// [{"code":3000,"msg":"syntax error - at WHERE"}
这是:

UPDATE 
    Blog
SET
    ("comments", { "comment": "sugar", "user_id": 14})
WHERE
    `blog` = "Coffee"
//[{"code":3000,"msg":"syntax error - at ("}

是的,您可以使用N1QL执行任何修改

UPDATE Blog
SET comments = ARRAY_APPEND( comments, { "comment":"sugar", "user_id":14 } )
WHERE blog = "Coffee";