Last Sync: 2022-08-13 12:30:03

This commit is contained in:
tactonbishop 2022-08-13 12:30:03 +01:00
parent da7f55f2fc
commit e597498fba
2 changed files with 21 additions and 37 deletions

View file

@ -0,0 +1,21 @@
---
tags:
- Databases
- mongo_db
- node-js
- mongoose
---
# MongoDB: deleting a document from a collection
```js
async function deleteCourse(id) {
const result = await Course.deleteOne({id: id})
console.log(result)
}
```
Use `findByIdAndRemove([id])` if you want to return the value that is deleted.
If we were to pass a query object that matches multiple documents in the database to `deleteOne` it would only delete the first document returned. To delete all use `deleteMany`.

View file

@ -1,37 +0,0 @@
/* h1, h2, h3, h4, h5, h6, p {
font-family: 'Inter';
} */
/* pre, code {
font-family: 'JetBrains Mono' !important;
}
code, code {
font-family: 'Jetbrains mono';
} */
/*
h1 {
font-size: 24px !important;
}
h2 {
font-size: 20px !important;
}
h3 {
font-size: 18px !important;
}
h4 {
font-size: 16px !important;
}
h5 {
font-size: 14px !important;
}
p, ul, li, dl, dd, dt {
font-size: 14px;
} */