如何检查数据库中是否存在临时表

SELECT * FROM information_schema.tables WHERE table_name LIKE 'temp_%' AND table_schema = 'your_database_name';

import pymysql

# 连接数据库
conn = pymysql.connect(host='localhost', user='root', password='password', database='your_database_name')

# 执行查询语句
cursor = conn.cursor()
cursor.execute("SELECT * FROM information_schema.tables WHERE table_name LIKE 'temp_%' AND table_schema = 'your_database_name'")

# 获取查询结果
result = cursor.fetchall()

# 判断是否存在临时表
if len(result) > 0:
    print("存在临时表")
else:
    print("不存在临时表")

# 关闭数据库连接
cursor.close()
conn.close()