MongoDB - PHP修改数组的对象值

Question

我有一个存储对象数组的字段。我想修改对象＆＃34;状态＆＃34;价值取决于＆＃34; id＆＃34;对象拥有的价值。

"authors" : [ 
        {
            "id" : "18",
            "first_name" : "Buddhika",
            "last_name" : "Chathuranga",
            "$$hashKey" : "object:35",
            "status" : NumberLong(0)
        }, 
        {
            "id" : "3", // search for this number
            "first_name" : "Pasindu",
            "last_name" : "Priyanath",
            "$$hashKey" : "object:43",
            "status" : NumberLong(0) // modify this to 1
        }
    ],

Answer 1

在Mongo DB php中更新：

db.collection.update( criteria, objNew, upsert, multi );

Detail Explanation