Python编程:MySQLdb模块更新数据库获取影响行数

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cursor游标方法和属性:
fetchone(): 获取查询结果集的下一行
fetchall(): 获取结果集的所有行
rowcount: 返回受影响的行数

代码示例


import MySQLdb

db = MySQLdb.connect("localhost","testuser","test123","TESTDB" )
cursor = db.cursor()

sql = 'UPDATE student SET age = age + 1 WHERE sex="man"'
cursor.execute(sql)
print(cursor.rowcount)
# 20

db.close()

参考
Python MySQL(MySQLdb)

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转载自blog.csdn.net/mouday/article/details/87889976