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Python-資料庫-mongodb-pymongo

Python
資料庫
mongodb-pymongo

安裝：
linux、mac：pip3 install pymongo
windows：

import pymongo

client = pymongo.MongoClient("mongodb://localhost:27017/")
db = client['demo_db']
col = db['demo_col']

dict1 = { "name": "ab123ab456g", "day": "1890-04-05" }
result = col.insert_one(dict1) 

dict2 = [
  { "name": "ki", "day": "1666-1-1"},
  { "name": "aa", "day": "1222-11-11"},
  { "name": "gg-gg", "day": "1333-02-22"},
  { "name": "T-T", "day": "1444-03-02"},
  { "name": "f-f", "day": "1555-01-01"}
]


result = col.insert_many(dict2)
result = col.find_one()
print(result)

results = col.find()
for result in col.find():
print(result)


results = col.find()
query = {'name':'ki'}
for result in col.find(query):
print(result)

query = {'name':'ki'}
update_query = {'$set':{'day':'1000-01-01'}}

result = col.update_many(query, update_query)

col.delete_ont(query)

for result in col.find():
print(result)

程式碼說明

匯入模組
連結資料庫
使用資料庫
使用collection，等於表格
定義單一筆資料
加入單一筆資料
定義多筆資料
加入多筆資料
搜尋一筆資料
搜尋全部資料
搜尋特定條件資料
更新資料
刪除資料
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