python MySQL 不保存到我的数据库表

Question

import MySQL. Connector

db2 = mysql.connector.connect(host="localhost", port="3306", user="root", database="DB9db");
db2cursor=db2.cursor()

#sql="INSERT INTO novatable3 (Nid,Namee,Gender,Age,Qualification,DoB) values (%s, %s, %s, %s, %s, %s)"
#var=("33","summeya","F","17","bsc","2005")

sql="INSERT INTO chktbl (name, salary) values (%s, %s)"
var=[("summeya",33),("summeya",33),("summeya",33),("summeya",33),("summeya",33),("summeya",33),("summeya",33),("summeya",33)]
db2cursor.executemany(sql, var)
#

print(db2cursor.rowcount,"records insertd")
db2cursor.commit()

commit() 不会将任何数据保存到我的 apache MySQL 数据库中。在Python代码中MySQL-connecter

Answer 1

在代码中，您已在游标对象上调用了 commit() 方法，但您应该在数据库连接对象上调用它。