def add_money(self, acctid, money):
cursor = self.conn.cursor()
try:
sql = "update account set money=money+%s where acctid='%s'"% (money,acctid)
cursor.execute(sql)
rs = cursor.fetchall()
if cursor.rowcount != 1:
raise Exception("%s转账失败！" % acctid)
finally:
cursor.close()
def reduce_money(self,acctid,money):
cursor = self.conn.cursor()
try:
sql = "update account set money= money-%s where acctid='%s'"% (money,acctid)
cursor.execute(sql)
print (sql)
if cursor.rowcount != 1:
raise Exception("账户s%扣款失败" % acctid)
finally:
cursor.close()
def add_money(self, acctid, money):
cursor = self.conn.cursor()
try:
sql = "update account set money=money+%s where acctid='%s'" % (
money, acctid)
cursor.execute(sql)
rs = cursor.fetchall()
if cursor.rowcount != 1:
raise Exception("%s转账失败！" % acctid)
finally:
cursor.close()
def reduce_money(self, acctid, money):
cursor = self.conn.cursor()
try:
sql = "update account set money= money-%s where acctid='%s'" % (
money, acctid)
cursor.execute(sql)
print(sql)
if cursor.rowcount != 1:
raise Exception("账户s%扣款失败" % acctid)
finally:
cursor.close()
def check_acct_available(self, acctid):
cursor = self.conn.cursor()
try:
sql = "select * from account where acctid='%s'" % acctid
# print sql
cursor.execute(sql)
print("check_acct_available: %s " % sql)
rs = cursor.fetchall()
if len(rs) != 1:
raise Exception("账号s%校验失败" % acctid)
finally:
cursor.close()
def check_acct_available(self,acctid):
cursor = self.conn.cursor()
try:
sql = "select * from account where acctid='%s'" %acctid
# print sql
cursor.execute(sql)
print ("check_acct_available: %s " % sql)
rs = cursor.fetchall()
if len(rs) !=1:
raise Exception("账号s%校验失败" % acctid)
finally:
cursor.close()
def has_enough_money(self,acctid,money):
cursor = self.conn.cursor()
try:
sql = "select * from account where acctid=%s and money>%s" % (acctid, money)
print (sql)
cursor.execute(sql)
print ("has_enough_money: " + sql)
rs = cursor.fetchall()
print len(rs)
if len(rs) !=1:
raise Exception("账户s%金额不够��" % acctid)
finally:
cursor.close()
def has_enough_money(self, acctid, money):
cursor = self.conn.cursor()
try:
sql = "select * from account where acctid=%s and money>%s" % (
acctid, money)
print(sql)
cursor.execute(sql)
print("has_enough_money: " + sql)
rs = cursor.fetchall()
print len(rs)
if len(rs) != 1:
raise Exception("账户s%金额不够��" % acctid)
finally:
cursor.close()