当我尝试将子元素属性和文本放入 SQL 数据库时,我得到以下信息:
将记录插入 python_users 表 1054 (42S22) 失败:“字段列表”中的未知列“a”。
SQL 本身设置了一个名为“valoare”的表和 2 个值区域(“moneda”和“flux”)
for child in root:
for element in child:
for subelement in element:
a = subelement.attrib["currency"]
b = subelement.text
connection = mysql.connector.connect(
host="localhost",
user="root",
passwd="admin",
database="python",
)
sql_insert_query = """ INSERT INTO valoare
(moneda, flux) VALUES (a, b)"""
cursor = connection.cursor()
result = cursor.execute(sql_insert_query)
connection.commit()