记录1:可以在dynamoDB PHP中仅使用散列键更新项目?我没有范围键值
[{
"business_id": 2,
"user_id" = 5,
"forms": {
"f522": {
"id": "f522",
"is_deleted": 0,
"title": "Form 1"
},
"f8b6": {
"id": "f8b6",
"is_deleted": 0,
"title": "Form 2"
},
"fw56": {
"id": "fw56",
"is_deleted": 0,
"title": "Form 3"
}
}
}]
RECORD2:
[{
"business_id": 3,
"user_id" = 1,
"forms": {
"f788": {
"id": "f788",
"is_deleted": 0,
"title": "Form 11"
},
"f6yy": {
"id": "f6yy",
"is_deleted": 0,
"title": "Form 12"
},
"f00i": {
"id": "f00i",
"is_deleted": 0,
"title": "Form 13"
}
}
}]
RECORD3:
[{
"business_id": 4,
"user_id" = 3,
"forms": {
"f839": {
"id": "f839",
"is_deleted": 0,
"title": "Form 21"
},
"f1bc": {
"id": "f1bc",
"is_deleted": 0,
"title": "Form 22"
},
"f6ac": {
"id": "f6ac",
"is_deleted": 0,
"title": "Form 23"
}
}
}]
我有3条记录存储在发电机-db表。哈希键是business_id,范围键是user_id。表单对象是具有子对象(id,is_deleted,title)的父对象。我不知道user_id的值。但我只有business_id值“2”(这是唯一的,不会在其他记录business_id中重复)。我想更新记录2 is_deleted值为1的id(值是f6yy)。如果可能,请建议查询。
作为此问题的一部分回答http://stackoverflow.com/questions/42992783/it-is-possible-to-update-item-without-hash-key-or-range-key-value-in -dynamodb-ph – notionquest
这是https://stackoverflow.com/questions/42992783/it-is-possible-to-update-item-without-hash-key-or-range-key-value-in的确切副本-dynamodb-ph,我无法投票将其作为重复关闭,因为另一个尚未得到答复。 – mkobit
我投票结束这个问题作为题外话,因为你在这里问了一个确切的重复http://stackoverflow.com/questions/42992783/it-is-possible-to-update-item-without-hash-key -or-范围-键 - 值在-dynamodb-PH。如果回答您的问题,请接受答案(注意:由于它没有被接受的答案,因此不能重复关闭) – tddmonkey