You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
156 lines
2.6 KiB
156 lines
2.6 KiB
# Client Serveur - TP1
|
|
|
|
## 💻 Queries
|
|
|
|
### Introduction
|
|
|
|
**Récupération des samples**
|
|
|
|
```sh
|
|
curl https://github.com/neelabalan/mongodb-sample-dataset/blob/main/sample_mflix/movies.json --output movies.json
|
|
curl https://github.com/neelabalan/mongodb-sample-dataset/blob/main/sample_mflix/comments.json --output comments.json
|
|
```
|
|
|
|
**Création de la base de données**
|
|
|
|
```
|
|
use tp1
|
|
```
|
|
|
|
**Création des collections**
|
|
|
|
```
|
|
db.createCollection("movies");
|
|
db.createCollection("comments");
|
|
```
|
|
|
|
**Import des fichiers JSON**
|
|
|
|
```
|
|
mongoimport --collection movies movies.json --db tp1
|
|
mongoimport --collection comments comments.json --db tp1
|
|
```
|
|
|
|
### 1 - Compter le nombre de Thriller présents en base (films qui possèdent au moins le genre Thriller)
|
|
|
|
```SQL
|
|
db.movies.countDocuments({
|
|
genres: "Thriller"
|
|
});
|
|
```
|
|
|
|
ou
|
|
|
|
```SQL
|
|
db.movies.aggregate([
|
|
{ $match: { genres: "Thriller" } },
|
|
{ $count: "Number contains Thriller in genres" }
|
|
]);
|
|
```
|
|
|
|
### 2 - Trouver la liste des films qui contiennent le mot "ghost" dans leur titre
|
|
|
|
#### Case sensitive
|
|
|
|
```SQL
|
|
db.movies.find({
|
|
title: /.*ghost.*/
|
|
});
|
|
```
|
|
|
|
#### Case insensitive
|
|
|
|
```SQL
|
|
db.movies.find({
|
|
title: /.*ghost.*/i
|
|
});
|
|
```
|
|
|
|
### 3 - Trouver la liste des films qui contiennent le mot "ghost" dans leur titre et qui sont sortis après 2013
|
|
|
|
#### Case sensitive
|
|
|
|
```SQL
|
|
db.movies.find({
|
|
title: /.*ghost.*/,
|
|
year: { $gt: 2013 },
|
|
});
|
|
```
|
|
|
|
#### Case insensitive
|
|
|
|
```SQL
|
|
db.movies.find({
|
|
title: /.*ghost.*/i,
|
|
year: { $gt: 2013 },
|
|
});
|
|
```
|
|
|
|
### 4 - Trouver le film qui a gagné le plus de récompenses
|
|
|
|
```SQL
|
|
db.movies.aggregate([
|
|
{
|
|
$match: { "awards.wins": { $exists: true } }
|
|
},
|
|
{
|
|
$sort: { "awards.wins": -1 }
|
|
},
|
|
{
|
|
$limit: 1
|
|
}
|
|
]);
|
|
```
|
|
|
|
### 5 - Trouver le plus vieux film de plus de 2 heures ayant une note inférieur à 2 sur la plateforme imdb
|
|
|
|
```SQL
|
|
db.movies.aggregate([
|
|
{
|
|
$match: {
|
|
"runtime": { $exists: true },
|
|
"imdb.rating": { $exists: true },
|
|
}
|
|
},
|
|
{
|
|
$match: {
|
|
"runtime": { $gt: 120 },
|
|
"imdb.rating": { $lt: 2 },
|
|
}
|
|
}
|
|
]);
|
|
```
|
|
|
|
### 6 - Modifier la requête précédente pour récupérer en même temps les commentaires.
|
|
|
|
```
|
|
db.movies.aggregate([
|
|
{
|
|
$match: {
|
|
"runtime": { $exists: true },
|
|
"imdb.rating": { $exists: true },
|
|
}
|
|
},
|
|
{
|
|
$match: {
|
|
"runtime": { $gt: 120 },
|
|
"imdb.rating": { $lt: 2 },
|
|
}
|
|
},
|
|
{
|
|
$lookup: {
|
|
from: "comments",
|
|
localField: "_id",
|
|
foreignField: "movie_id",
|
|
as: "movie_comments"
|
|
}
|
|
}
|
|
]);
|
|
```
|
|
|
|
## 👨💻 Author
|
|
|
|
**BREUIL Yohann**
|
|
|
|
* GitHub: [@DJYohann](https://github.com/DJYohann)
|
|
* LinkedIn: [@BREUIL Yohann](https://www.linkedin.com/in/yohann-breuil-02b18a165/) |