Python 之 增刪改查Mysql數據庫
阿新 • • 發佈:2019-03-12
pymysql 刪除 delete () lec student upd print pda 代碼
#Author Kang import pymysql #連接方法 conn = pymysql.connect(host=‘10.3.152.35‘,port=3306,user=‘kang‘,passwd=‘123456‘,db=‘test‘) #創建當前遊標 cursor = conn.cursor() #effect_row 為結果行數 effect_row = cursor.execute("select * from student") #打印當前遊標語句查詢的結果 print(cursor.fetchall()) #建立需要插入的數據 data = [ (‘MM‘,33), (‘BearBear‘,4), (‘KK‘,10) ] #執行插入語句 cursor.executemany(‘insert into student(name,age) values(%s,%s)‘,data) #提交語句 conn.commit() #執行更新語句 cursor.execute(‘update student set name="MK" where id = 1‘) conn.commit() #執行刪除語句 cursor.execute(‘delete from student where name = "KK"‘) conn.commit() cursor.close() conn.close()
Python 之 增刪改查Mysql數據庫