import pymysql
db = pymysql.connect("192.168.50.231", "root", "1234", "datasir")
# 四個參數依次代表:IP地址,mysql的賬號和密碼,數據庫的名稱
cursor = db.cursor()
sql = """select SUM(DpstBal)
FROM t_rep_dpstcust_sec
where BrtCod='21020' and Dtadat='2017-10-01' """
try:
cursor.execute(sql)
db.commit()
print(12)
except:
db.rollback()
print(34)
db.close
注: 若顯示,權限不足,則需要在數據庫開放權限