将节点添加到exisitng文档mongodb
我试图用一个额外字段更新现有文档,因为
现有字段
[{
"_id": {
"$oid": "62a8ad644035e93c7ff24607"
},
"user_name": "[email protected]",
"password": "1234",
"college_id": {
"$oid": "628dfd41ef796e8f757a5c13"
},
"basic_details": {
"first_name": "ghgh",
"middle_name": "",
"last_name": "gh",
"email": "[email protected]",
"mobile_number": 1234567890
},
"address_details": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2381c4"
},
"state_code": "MP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21f1a9"
},
"city_name": "Akodia"
},
"address_line1": "",
"address_line2": "",
"pincode": ""
},
"is_verify": false,
"last_accessed": {
"$date": {
"$numberLong": "1655221604144"
}
},
"created_at": {
"$date": {
"$numberLong": "1655221604144"
}
},
"course_details": {}
}]
需要更新所有字段
[{
"_id": {
"$oid": "62bf2cf2a8c782741bbcc398"
},
"user_name": "[email protected]",
"password": "$2b$12$NgLNYm5jUBmFUq.w15.qCO35GiTJX09jAnOpoGuPt9G7GNuOkVN7K",
"college_id": {
"$oid": "628dfd41ef796e8f757a5c13"
},
"basic_details": {
"email": "[email protected]",
"mobile_number": "9898989898",
"first_name": "Fahim",
"middle_name": "",
"last_name": "Ashhab",
"nationality": "Antiguans",
"date_of_birth": "2003-02-04",
"admission_year": "2022-23",
"gender": "Male",
"category": "General",
"para_ability": {
"is_disable": false,
"name_of_disability": ""
}
},
"address_details": {
"communication_address": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2380ef"
},
"state_code": "AP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21ebc8"
},
"city_name": "Akasahebpet"
},
"address_line1": "jjkjk",
"address_line2": "uiui",
"pincode": "989898"
}
},
"is_verify": true,
"last_accessed": {
"$date": {
"$numberLong": "1656696050670"
}
},
"created_at": {
"$date": {
"$numberLong": "1656696050670"
}
},
"allocate_to_counselor": {
"counselor_id": {
"$oid": "62bfd13a5ce8a398ad101bd7"
},
"counselor_name": "test",
"last_update": {
"$date": {
"$numberLong": "1656817948401"
}
}
},
"course_details": {
"BSc": {
"course_id": {
"$oid": "628e03d94e22276b98231407"
},
"course_name": "BSc",
"application_id": {
"$oid": "62bf2cf2a8c782741bbcc399"
},
"status": "Incomplete",
"specs": [
{
"spec_name": "Physician Assistant",
"is_activated": true
}
]
}
}
}]
查询不尝试任何事情发生< /strong>
db.collection.aggregate([
{$match:{"address_details.country": {$exists:true}}},
{$set:{address_details:{communication_address:"$address_details"}}}
])
第二次查询未尝试
db.studentsPrimaryDetails.updateMany({
"address_details.communication_address": {"$exist":false}},
{$set: {"address_details.communication_address":"$address_details"}})
所需的结果需要是 从这个
"address_details": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2381c4"
},
"state_code": "MP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21f1a9"
},
"city_name": "Akodia"
},
"address_line1": "",
"address_line2": "",
"pincode": ""
}
到这个
"address_details": {
"communication_address": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2380ef"
},
"state_code": "AP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21ebc8"
},
"city_name": "Akasahebpet"
},
"address_line1": "jjkjk",
"address_line2": "uiui",
"pincode": "989898"
}
}
不知道我在做什么错。
编辑:
所需的完整输出
[{
"_id": {
"$oid": "62bf2cf2a8c782741bbcc398"
},
"user_name": "[email protected]",
"password": "12345678",
"college_id": {
"$oid": "628dfd41ef796e8f757a5c13"
},
"basic_details": {
"email": "[email protected]",
"mobile_number": "9898989898",
"first_name": "Fahim",
"middle_name": "",
"last_name": "Ashhab",
"nationality": "Antiguans",
"date_of_birth": "2003-02-04",
"admission_year": "2022-23",
"gender": "Male",
"category": "General",
"para_ability": {
"is_disable": false,
"name_of_disability": ""
}
},
"address_details": {
"communication_address": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2380ef"
},
"state_code": "AP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21ebc8"
},
"city_name": "Akasahebpet"
},
"address_line1": "jjkjk",
"address_line2": "uiui",
"pincode": "989898"
}
},
"is_verify": true,
"last_accessed": {
"$date": {
"$numberLong": "1656696050670"
}
},
"created_at": {
"$date": {
"$numberLong": "1656696050670"
}
},
"allocate_to_counselor": {
"counselor_id": {
"$oid": "62bfd13a5ce8a398ad101bd7"
},
"counselor_name": "viru chaudhary",
"last_update": {
"$date": {
"$numberLong": "1656817948401"
}
}
},
"course_details": {
"BSc": {
"course_id": {
"$oid": "628e03d94e22276b98231407"
},
"course_name": "BSc",
"application_id": {
"$oid": "62bf2cf2a8c782741bbcc399"
},
"status": "Incomplete",
"specs": [
{
"spec_name": "Physician Assistant",
"is_activated": true
}
]
}
}
}]```
I am trying to update the existing document with one extra field as a new requirement in DB needs that
Existing field
[{
"_id": {
"$oid": "62a8ad644035e93c7ff24607"
},
"user_name": "[email protected]",
"password": "1234",
"college_id": {
"$oid": "628dfd41ef796e8f757a5c13"
},
"basic_details": {
"first_name": "ghgh",
"middle_name": "",
"last_name": "gh",
"email": "[email protected]",
"mobile_number": 1234567890
},
"address_details": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2381c4"
},
"state_code": "MP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21f1a9"
},
"city_name": "Akodia"
},
"address_line1": "",
"address_line2": "",
"pincode": ""
},
"is_verify": false,
"last_accessed": {
"$date": {
"$numberLong": "1655221604144"
}
},
"created_at": {
"$date": {
"$numberLong": "1655221604144"
}
},
"course_details": {}
}]
Needs to update all fields
[{
"_id": {
"$oid": "62bf2cf2a8c782741bbcc398"
},
"user_name": "[email protected]",
"password": "$2b$12$NgLNYm5jUBmFUq.w15.qCO35GiTJX09jAnOpoGuPt9G7GNuOkVN7K",
"college_id": {
"$oid": "628dfd41ef796e8f757a5c13"
},
"basic_details": {
"email": "[email protected]",
"mobile_number": "9898989898",
"first_name": "Fahim",
"middle_name": "",
"last_name": "Ashhab",
"nationality": "Antiguans",
"date_of_birth": "2003-02-04",
"admission_year": "2022-23",
"gender": "Male",
"category": "General",
"para_ability": {
"is_disable": false,
"name_of_disability": ""
}
},
"address_details": {
"communication_address": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2380ef"
},
"state_code": "AP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21ebc8"
},
"city_name": "Akasahebpet"
},
"address_line1": "jjkjk",
"address_line2": "uiui",
"pincode": "989898"
}
},
"is_verify": true,
"last_accessed": {
"$date": {
"$numberLong": "1656696050670"
}
},
"created_at": {
"$date": {
"$numberLong": "1656696050670"
}
},
"allocate_to_counselor": {
"counselor_id": {
"$oid": "62bfd13a5ce8a398ad101bd7"
},
"counselor_name": "test",
"last_update": {
"$date": {
"$numberLong": "1656817948401"
}
}
},
"course_details": {
"BSc": {
"course_id": {
"$oid": "628e03d94e22276b98231407"
},
"course_name": "BSc",
"application_id": {
"$oid": "62bf2cf2a8c782741bbcc399"
},
"status": "Incomplete",
"specs": [
{
"spec_name": "Physician Assistant",
"is_activated": true
}
]
}
}
}]
Query Tried nothing is happening
db.collection.aggregate([
{$match:{"address_details.country": {$exists:true}}},
{$set:{address_details:{communication_address:"$address_details"}}}
])
2nd Query Tried didn't go through
db.studentsPrimaryDetails.updateMany({
"address_details.communication_address": {"$exist":false}},
{$set: {"address_details.communication_address":"$address_details"}})
The desired result needs to be
from this
"address_details": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2381c4"
},
"state_code": "MP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21f1a9"
},
"city_name": "Akodia"
},
"address_line1": "",
"address_line2": "",
"pincode": ""
}
to this
"address_details": {
"communication_address": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2380ef"
},
"state_code": "AP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21ebc8"
},
"city_name": "Akasahebpet"
},
"address_line1": "jjkjk",
"address_line2": "uiui",
"pincode": "989898"
}
}
Don't know what I am doing wrong.
Edit :
Desired full output
[{
"_id": {
"$oid": "62bf2cf2a8c782741bbcc398"
},
"user_name": "[email protected]",
"password": "12345678",
"college_id": {
"$oid": "628dfd41ef796e8f757a5c13"
},
"basic_details": {
"email": "[email protected]",
"mobile_number": "9898989898",
"first_name": "Fahim",
"middle_name": "",
"last_name": "Ashhab",
"nationality": "Antiguans",
"date_of_birth": "2003-02-04",
"admission_year": "2022-23",
"gender": "Male",
"category": "General",
"para_ability": {
"is_disable": false,
"name_of_disability": ""
}
},
"address_details": {
"communication_address": {
"country": {
"country_id": {
"$oid": "623012f9683f8fb7bd213c36"
},
"country_code": "IN"
},
"state": {
"state_id": {
"$oid": "623013d9683f8fb7bd2380ef"
},
"state_code": "AP"
},
"city": {
"city_id": {
"$oid": "6230139f683f8fb7bd21ebc8"
},
"city_name": "Akasahebpet"
},
"address_line1": "jjkjk",
"address_line2": "uiui",
"pincode": "989898"
}
},
"is_verify": true,
"last_accessed": {
"$date": {
"$numberLong": "1656696050670"
}
},
"created_at": {
"$date": {
"$numberLong": "1656696050670"
}
},
"allocate_to_counselor": {
"counselor_id": {
"$oid": "62bfd13a5ce8a398ad101bd7"
},
"counselor_name": "viru chaudhary",
"last_update": {
"$date": {
"$numberLong": "1656817948401"
}
}
},
"course_details": {
"BSc": {
"course_id": {
"$oid": "628e03d94e22276b98231407"
},
"course_name": "BSc",
"application_id": {
"$oid": "62bf2cf2a8c782741bbcc399"
},
"status": "Incomplete",
"specs": [
{
"spec_name": "Physician Assistant",
"is_activated": true
}
]
}
}
}]```
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一个选项是:
$已存在
而不是$存在
$ set
从另一个字段的值中的值请参阅它如何在 Playground示例示例
汇总查询您首次尝试的,不会更新DB,它仅返回数据。为了将其用作更新,您需要添加
$ MERGE
步骤。One option is:
$exists
instead of$exist
$set
the value from another fields' valueSee how it works on the playground example
The aggregation query that you first tried, does not not update the db, it only returns data. In order to use it as an updater you need to add a
$merge
step.