并发写入MySQL是指在同一时间段内,多个客户端或进程同时向MySQL数据库写入数据。这涉及到数据库的并发控制机制,如锁机制、事务隔离级别等。
以下是一个简单的并发写入MySQL的示例代码(使用Python和mysql-connector-python
库):
import mysql.connector
from concurrent.futures import ThreadPoolExecutor
def insert_data(data):
conn = mysql.connector.connect(user='user', password='password', host='host', database='database')
cursor = conn.cursor()
query = "INSERT INTO table (column) VALUES (%s)"
cursor.execute(query, (data,))
conn.commit()
cursor.close()
conn.close()
if __name__ == "__main__":
data_list = [1, 2, 3, 4, 5]
with ThreadPoolExecutor(max_workers=5) as executor:
executor.map(insert_data, data_list)
通过以上方法,可以有效提高并发写入MySQL的速度和稳定性。
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