要将JSON数据存入MySQL中,您需要完成以下步骤:
import json import mysql.connector
mydb = 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)
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 json import mysql.connector mydb = 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。