要将JSON数据存入MySQL中,您需要完成以下步骤:
导入所需的库:import jsonimport mysql.connector连接到MySQL数据库:mydb = mysql.connector.connect(host="localhost",user="yourusername",password="yourpassword",database="yourdatabase")创建一个MySQL游标对象:cursor = mydb.cursor()读取JSON文件:with open('data.json', 'r') as file:data = json.load(file)请确保将data.json替换为您实际的JSON文件路径。
for item in data:sql = "INSERT INTO yourtable (column1, column2, ...) VALUES (%s, %s, ...)"values = (item['field1'], item['field2'], ...)cursor.execute(sql, values)# 提交更改mydb.commit()请将yourtable替换为您要插入数据的MySQL表名称,并将column1, column2, ...替换为实际的表列名。
cursor.close()mydb.close()下面是一个完整的示例代码:
import jsonimport mysql.connectormydb = mysql.connector.connect(host="localhost",user="yourusername",password="yourpassword",database="yourdatabase")cursor = mydb.cursor()with open('data.json', 'r') as file:data = json.load(file)for item in data:sql = "INSERT INTO yourtable (column1, column2, ...) VALUES (%s, %s, ...)"values = (item['field1'], item['field2'], ...)cursor.execute(sql, values)mydb.commit()cursor.close()mydb.close()请确保将yourusername、yourpassword、yourdatabase、yourtable、column1, column2, ...、field1, field2, ...替换为实际的数据库连接信息、表名和列名。

