Question

我正在开展一个学校项目，该项目从excel表中提取数据并将数据放入数据库中。在我运行下面的代码并运行SQL命令SELECT * FROM items之后，它返回“Empty set”。我究竟做错了什么？感谢您的帮助！

import openpyxl
import MySQLdb as mdb

db = mdb.connect('localhost', 'root', 'TRM4611', 'practice')
cur =  db.cursor()

wb_choice = input('What workbook would you like to use?\n--> ')

wb = openpyxl.load_workbook(wb_choice + '.xlsx')

all_sheets = wb.get_sheet_names()

with db:
    for sheet in all_sheets:
        current_sheet = wb.get_sheet_by_name(sheet)
        print ('\nCurrent Sheet: ' + current_sheet.title)
        for i in range(current_sheet.max_column):
            for cellObj in current_sheet.columns[i]:
                if i == 0:
                    cur.execute("INSERT INTO items(Date) VALUES(%s)", (cellObj.value,))
                if i == 1:
                    cur.execute("INSERT INTO items(Fruit) VALUES(%s)", (cellObj.value,))
                if i == 2:
                    cur.execute("INSERT INTO items(Quantity) VALUES(%s)", (cellObj.value,))

                print (cellObj.coordinate, cellObj.value)
            print ('--- END OF ROW ---')

Answer 1

您缺少提交，您必须在INSERT结束时提交您的查询

RSAPrivateKeySpec

Python / MySQL：表没有得到更新

1 个答案: