mongodb replace document
try {
db.restaurant.replaceOne(
{ "name" : "Central Perk Cafe" },
{ "name" : "Central Pork Cafe", "Borough" : "Manhattan" }
);
} catch (e){
print(e);
}mongodb replace document
try {
db.restaurant.replaceOne(
{ "name" : "Central Perk Cafe" },
{ "name" : "Central Pork Cafe", "Borough" : "Manhattan" }
);
} catch (e){
print(e);
}mongodb replace string
db.mycollection.find({}).forEach((doc, index) => {
doc.myStr = doc.myStr.replace('foo', 'bar');
db.mycollection.save(doc);
});replaceone mogodbb
In MongoDB, you are allowed to replace an existing document with a new document in the collection with the help of db. collection. ... replaceOne() is a mongo shell method, which only replaces one document at a time. The replacement document may contain different fields as compared to the original document.Copyright © 2021 Codeinu
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