Redis:
MySQL:
Redis:
MySQL:
Redis:
MySQL:
Redis:
MySQL:
Redis速度问题:
MySQL速度问题:
Redis示例:
import redis
r = redis.Redis(host='localhost', port=6379, db=0)
# 设置键值对
r.set('name', 'Alice')
# 获取键值对
value = r.get('name')
print(value)
MySQL示例:
import mysql.connector
mydb = mysql.connector.connect(
host="localhost",
user="yourusername",
password="yourpassword",
database="yourdatabase"
)
mycursor = mydb.cursor()
# 插入数据
sql = "INSERT INTO customers (name, address) VALUES (%s, %s)"
val = ("Alice", "Highway 21")
mycursor.execute(sql, val)
mydb.commit()
# 查询数据
mycursor.execute("SELECT * FROM customers")
myresult = mycursor.fetchall()
for x in myresult:
print(x)
通过以上信息,您可以更好地理解Redis和MySQL在速度方面的差异及其应用场景。如果遇到具体问题,可以根据具体情况进行排查和优化。
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