Find document but not by _id field [duplicate]
up vote
0
down vote
favorite
This question already has an answer here:
How to query nested objects?
2 answers
MongoDB wildcard in the key of a query
1 answer
How to find MongoDB field name at arbitrary depth
2 answers
I have a small issue to find/select the document by field name but i don't need to find it by id, for example:
{
_id:ObjectId('1234567890'),
type:{
cars:{
models:
}},
_id:ObjectId('12345678901'),
type:{
boats:{
models:
}}
}
I need to select the document by "type.cars" and push into the "models" some data. The problem is that the id is not static and my be change in future, but the document structure will stay as it is "type.models". I tried to google for the solution but couldn't find anything, if you can give me an idea or a link where i can do my homework?
here is what i tried and it doesn't work for me:
findOneAndUpdate({type:'cars'},{$push: {models:{'volvo':true}}});
Thanks :)
mongodb
asked Nov 12 at 0:58
Vadim Korolov
10211
marked as duplicate by Neil Lunn mongodb
Users with the mongodb badge can single-handedly close mongodb questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 1:00
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
up vote
0
down vote
favorite
This question already has an answer here:
How to query nested objects?
2 answers
MongoDB wildcard in the key of a query
1 answer
How to find MongoDB field name at arbitrary depth
2 answers
I have a small issue to find/select the document by field name but i don't need to find it by id, for example:
{
_id:ObjectId('1234567890'),
type:{
cars:{
models:
}},
_id:ObjectId('12345678901'),
type:{
boats:{
models:
}}
}
I need to select the document by "type.cars" and push into the "models" some data. The problem is that the id is not static and my be change in future, but the document structure will stay as it is "type.models". I tried to google for the solution but couldn't find anything, if you can give me an idea or a link where i can do my homework?
here is what i tried and it doesn't work for me:
findOneAndUpdate({type:'cars'},{$push: {models:{'volvo':true}}});
Thanks :)
mongodb
asked Nov 12 at 0:58
Vadim Korolov
10211
marked as duplicate by Neil Lunn mongodb
Users with the mongodb badge can single-handedly close mongodb questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 1:00
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
I dont have the value to search by as shown in that answer. I need to select the 'type.cars' and push in to models the data. The answer is different the one i am looking for.
– Vadim Korolov
Nov 12 at 1:10
db.find().forEach(function (doc) { if(doc.cars){ db.updateOne({_id:doc._id},{$push:{'cars.models':{volvo:'xc90'}}}) } })
– Vadim Korolov
Nov 12 at 3:55
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
This question already has an answer here:
How to query nested objects?
2 answers
MongoDB wildcard in the key of a query
1 answer
How to find MongoDB field name at arbitrary depth
2 answers
I have a small issue to find/select the document by field name but i don't need to find it by id, for example:
{
_id:ObjectId('1234567890'),
type:{
cars:{
models:
}},
_id:ObjectId('12345678901'),
type:{
boats:{
models:
}}
}
I need to select the document by "type.cars" and push into the "models" some data. The problem is that the id is not static and my be change in future, but the document structure will stay as it is "type.models". I tried to google for the solution but couldn't find anything, if you can give me an idea or a link where i can do my homework?
here is what i tried and it doesn't work for me:
findOneAndUpdate({type:'cars'},{$push: {models:{'volvo':true}}});
Thanks :)
mongodb
asked Nov 12 at 0:58
Vadim Korolov
10211
This question already has an answer here:
How to query nested objects?
2 answers
MongoDB wildcard in the key of a query
1 answer
How to find MongoDB field name at arbitrary depth
2 answers
I have a small issue to find/select the document by field name but i don't need to find it by id, for example:
{
_id:ObjectId('1234567890'),
type:{
cars:{
models:
}},
_id:ObjectId('12345678901'),
type:{
boats:{
models:
}}
}
I need to select the document by "type.cars" and push into the "models" some data. The problem is that the id is not static and my be change in future, but the document structure will stay as it is "type.models". I tried to google for the solution but couldn't find anything, if you can give me an idea or a link where i can do my homework?
here is what i tried and it doesn't work for me:
findOneAndUpdate({type:'cars'},{$push: {models:{'volvo':true}}});
Thanks :)
This question already has an answer here:
How to query nested objects?
2 answers
MongoDB wildcard in the key of a query
1 answer
How to find MongoDB field name at arbitrary depth
2 answers
mongodb
mongodb
asked Nov 12 at 0:58
Vadim Korolov
10211
asked Nov 12 at 0:58
Vadim Korolov
10211
asked Nov 12 at 0:58
Vadim Korolov
10211
asked Nov 12 at 0:58
Vadim Korolov
10211
asked Nov 12 at 0:58
Vadim Korolov
10211
10211
marked as duplicate by Neil Lunn mongodb
Users with the mongodb badge can single-handedly close mongodb questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 1:00
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
marked as duplicate by Neil Lunn mongodb
Users with the mongodb badge can single-handedly close mongodb questions as duplicates and reopen them as needed.
StackExchange.ready(function() {
if (StackExchange.options.isMobile) return;
$('.dupe-hammer-message-hover:not(.hover-bound)').each(function() {
var $hover = $(this).addClass('hover-bound'),
$msg = $hover.siblings('.dupe-hammer-message');
$hover.hover(
function() {
$hover.showInfoMessage('', {
messageElement: $msg.clone().show(),
transient: false,
position: { my: 'bottom left', at: 'top center', offsetTop: -7 },
dismissable: false,
relativeToBody: true
});
},
function() {
StackExchange.helpers.removeMessages();
}
);
});
});
Nov 12 at 1:00
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
I dont have the value to search by as shown in that answer. I need to select the 'type.cars' and push in to models the data. The answer is different the one i am looking for.
– Vadim Korolov
Nov 12 at 1:10
db.find().forEach(function (doc) { if(doc.cars){ db.updateOne({_id:doc._id},{$push:{'cars.models':{volvo:'xc90'}}}) } })
– Vadim Korolov
Nov 12 at 3:55
add a comment |
I dont have the value to search by as shown in that answer. I need to select the 'type.cars' and push in to models the data. The answer is different the one i am looking for.
– Vadim Korolov
Nov 12 at 1:10
db.find().forEach(function (doc) { if(doc.cars){ db.updateOne({_id:doc._id},{$push:{'cars.models':{volvo:'xc90'}}}) } })
– Vadim Korolov
Nov 12 at 3:55
I dont have the value to search by as shown in that answer. I need to select the 'type.cars' and push in to models the data. The answer is different the one i am looking for.
– Vadim Korolov
Nov 12 at 1:10
I dont have the value to search by as shown in that answer. I need to select the 'type.cars' and push in to models the data. The answer is different the one i am looking for.
– Vadim Korolov
Nov 12 at 1:10
db.find().forEach(function (doc) { if(doc.cars){ db.updateOne({_id:doc._id},{$push:{'cars.models':{volvo:'xc90'}}}) } })– Vadim Korolov
Nov 12 at 3:55
db.find().forEach(function (doc) { if(doc.cars){ db.updateOne({_id:doc._id},{$push:{'cars.models':{volvo:'xc90'}}}) } })– Vadim Korolov
Nov 12 at 3:55
add a comment |
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
I dont have the value to search by as shown in that answer. I need to select the 'type.cars' and push in to models the data. The answer is different the one i am looking for.
– Vadim Korolov
Nov 12 at 1:10
db.find().forEach(function (doc) { if(doc.cars){ db.updateOne({_id:doc._id},{$push:{'cars.models':{volvo:'xc90'}}}) } })– Vadim Korolov
Nov 12 at 3:55