-- 手动创建存储过程 CheckOrderStatus
use test;
DROP PROCEDURE IF EXISTS CountOrderByStatus;
DELIMITER $$
use test$$
CREATE PROCEDURE CheckOrderStatus(
IN cust_name VARCHAR(20),
OUT 50Count INT,
OUT 60Count INT,
OUT 80Count INT,
out 90Count INT)
BEGIN
-- 50Count
SELECT count(*) INTO 50Count
FROM orderinfo
WHERE buyer_name = cust_name
AND order_status = '50';

-- 60Count
SELECT count(*) INTO 50Count
FROM orderinfo
WHERE buyer_name = cust_name
AND order_status = '60';

-- 80Count
SELECT count(*) INTO 50Count
FROM orderinfo
WHERE buyer_name = cust_name
AND order_status = '80';

-- 90Count
SELECT count(*) INTO 50Count
FROM orderinfo
WHERE buyer_name = cust_name
AND order_status = '90';

END$$
DELIMITER ;

call CheckOrderStatus('哪吒',@50Count,@60Count,@80Count,@90Count);
SELECT @50Count,@60Count,@80Count,@90Count;

import pymysql

def callProcedure1(name):
    '''调用存储过程，
    输入参数：姓名，输出：统计状态数;
使用输出参数方式'''
    count1 = ''
    count2 = ''
    count3 = ''
    count4 = ''
    db = pymysql.connect('127.0.0.1','adil','helloyyj','test',3306,charset='UTF8')
    cur = db.cursor()
    # 调用    CheckOrderStatus    存储过程，传入4个参数
    cur.callproc('CheckOrderStatus', args= (name, count1, count2, count3,count4))
    # 以 python 固定格式获取返回的值：@_存储过程名_0, 第一个返回值
    t = cur.execute('SELECT @_CheckOrderStatus_0,@_CheckOrderStatus_1,@_CheckOrderStatus_2,@_CheckOrderStatus_3;')
    print(t)
    data = cur.fetchall()
    print(data)
    if data :
        for rec in data:
            for i in range(len(rec)):
                print(rec[i])
    cur.close()
    db.close()


def callProcedure12(name):
    '''调用存储过程，
    输入参数：编号，在线时间，输出：帐号，密码;
    使用select返回记录方式'''

    db = pymysql.connect('127.0.0.1', 'adil', 'helloyyj', 'test1', 3306, charset='UTF8')

    cur =db.cursor()
    # 调用 存储过程
    cur.execute('call CheckOrderStatus1("哪吒",@50Count,@60Count,@80Count,@90Count)')
    # 执行 select  获取 参数返回值
    t1 = cur.execute('SELECT @50Count,@60Count,@80Count,@90Count;')
    print(t1)
    data=cur.fetchall()
    print(data)
    if data :
        for rec in data:
            for i in range(len(rec)):
                print(rec[i])
    cur.close()
    db.close()


if __name__=='__main__':

    # callProcedure1('哪吒')
    callProcedure12('哪吒')

Warning: (3719, "'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.")
  result = self._query(query)
# 3719，“3719：'utf8'目前是该别名的别名 字符集UTF8MB3，将来会被UTF8MB4取代 发布。请考虑使用UTF8MB4以明确无误。