安裝navicat，新建school資料庫，並建student（學號 int，姓名 Text，年齡 int）表，插入3個人，程式碼實現。

我的答案：

import sqlite3

con=sqlite3.connect("D:\\sql\\SQL1\\test.db3")

a=con.cursor()

# a.execute('''

# CREATE TABLE COMPANY

# (NUM INT PRIMARY KEY NOT NULL,

# NAME TEXT NOT NULL,

# AGE INT NOT NULL

# )

#  ''')

a.execute('''

INSERT INTO COMPANY(NUM,NAME ,AGE)

VALUES (1,'小明',20)



''')

con.commit()

con.close()
 

將以下的000001.csv所有內容寫入到zhengquan.db3資料庫的date表中。

我的答案：

import numpy as np

import matplotlib.pyplot as plt

import pandas as pd

import sqlite3

b=pd.read_excel("D:\\Project\\19jx2\\000001.xlsx",sheet_name=0)

con=sqlite3.connect("D:\\sql\\zhengquan4.db3")

a=con.cursor()

# a.execute('''

#

# CREATE TABLE COMPANY

#

# ("日期" TEXT PRIMARY KEY ,

# "股票程式碼" TEXT ,

# "名稱" TEXT ,

# "收盤價" TEXT ,

# "最高價" TEXT ,

# "最低價" TEXT ,

# "開盤價" TEXT ,

# "前收盤" TEXT ,

# "漲跌額" TEXT ,

# "漲跌幅" TEXT ,

# "成交量" TEXT ,

# "成交金額" TEXT

# )

#

#  ''')

for i in b.iterrows():

    a.execute('''

    INSERT INTO COMPANY('日期','股票程式碼' ,'名稱','收盤價','最高價','最低價','開盤價','前收盤','漲跌額','漲跌幅','成交量','成交金額')

    VALUES ("%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s","%s")

    '''%(i[1]['日期'],i[1]['股票程式碼'] ,i[1]['名稱'],i[1]['收盤價'],i[1]['最高價'],i[1]['最低價'],i[1]['開盤價'],i[1]['前收盤'],i[1]['漲跌額'],i[1]['漲跌幅'],i[1]['成交量'],i[1]['成交金額']))

con.commit()

con.close()