【发布时间】:2016-05-16 15:52:44
【问题描述】:
是否可以使用 N1QL?
例如我有这个:
{
"blog": "Coffee",
"user_id": 41,
"comments": [
{
"comment": "cup",
"user_id": 883
},
{
"comment": "water",
"user_id": 790
}
]
}
我想使用 N1QL 向 cmets 添加糖,结果如下: { “博客”:“咖啡”, “用户 ID”:41, “cmets”:[ { “评论”:“杯子”, “用户 ID”:883 }, { “评论”:“水”, “用户 ID”:790 }, { “评论”:“糖”, “用户 ID”:14 } ] }
我试过了:
UPDATE
Blog
SET
`c.comment` = "sugar",
`c.user_id` = 14
FOR
c IN comments
WHERE
`blog` = "Coffee"
// [{"code":3000,"msg":"syntax error - at WHERE"}
还有这个:
UPDATE
Blog
SET
("comments", { "comment": "sugar", "user_id": 14})
WHERE
`blog` = "Coffee"
//[{"code":3000,"msg":"syntax error - at ("}
【问题讨论】:
标签: json couchbase n1ql database nosql