Lite mongodb engine in python
pip install pymongolitefrom pymongolite import MongoClient
with MongoClient(dirpath="~/my_db_dir", database="my_db") as client:
db = client.get_default_database()
collection = db.get_collection("users")
collection.insert_one({"name": "yoyo"})
collection.update_one({"name": "yoyo"}, {"$set": {"age": 20}})
user = collection.find_one({"age": 20})
print(user) # -> {"_id": ObjectId(...), "name": "yoyo", "age": 20}from pymongolite import MongoClient
client = MongoClient(dirpath="~/my_db_dir", database="my_db")
db = client.get_default_database()
collection = db.get_collection("users")
collection.insert_one({"name": "yoyo"})
collection.update_one({"name": "yoyo"}, {"$set": {"age": 20}})
user = collection.find_one({"age": 20})
print(user) # -> {"_id": ObjectId(...), "name": "yoyo", "age": 20}
client.close()from pymongolite import MongoClient
client = MongoClient(dirpath="~/my_db_dir", database="my_db")
db = client.get_default_database()
collection = db.get_collection("users")
# Make query with name faster
collection.create_index({"name": 1})
collection.insert_one({"name": "yoyo"})
collection.update_one({"name": "yoyo"}, {"$set": {"age": 20}})
user = collection.find_one({"age": 20})
print(user) # -> {"_id": ObjectId(...), "name": "yoyo", "age": 20}
indexes = collection.get_indexes()
print(indexes) # -> [{'id': UUID('8bb4cac8-ae52-4fff-9e69-9f36a99956cd'), 'field': 'age', 'type': 1, 'size': 1}]
client.close()The goal of this project is to create sqlite version for mongodb
- database
- create_database
- get_database
- drop_database
- collection
- create_collection
- get_collection
- drop_collection
- get_collection_names
- index
- create_index
- delete_index
- get_indexes
- document
- insert_many / insert_one
- update_many / update_one
- find / find_one
- replace_many / replace_one
- field matching
- $eq / $ne
- $gt / $gte
- $lt / $lte
- $not
- $and / $or / $nor
- $exists
- $in / $nin
- $set
- $unset
- $inc
- $addToSet
- $each
- $push
- $each
- $sort
- $slice
- $pull
