Python连接SqlServer练习记录
import pymssql
#connect database
conn=pymssql.connect(host="192.168.1.28",user="boomink",password="boomink",
database="boomink")
cur=conn.cursor()
print '========================================'
cur.execute("exec Orders_GetTest1 @Value=%s ",('2005-01-01',))
while 1:
print cur.fetchall()
if 0 == cur.nextset():
break
data=cur.fetchall()
print data
print '========================================'
#cur.execute("exec Orders_GetTest")
cur.execute("exec Orders_GetTest2 @Value1=%s,@Value2=%s",('Ruan','Yu'))
while 1:
print cur.fetchall()
if 0 == cur.nextset():
break
data=cur.fetchall()
print data
print '========================================'
cur.execute("exec Orders_GetTracking @BeginDate=%s,@EndDate=%s",('2005-01-01','2008-01-01'))
record = cur.fetchall()
while 1:
print cur.nextset()
for r in record:
print '========================================'
a=r[1]
print 'OrderId:%s' % r[0]
print r
print '========================================'
if 0 == cur.nextset():
break
print "rnrow count:%d" % cur.rowcount
#commit the connection
conn.commit
#close the connection
conn.close
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用户登陆模块:就这个小模块把我整死了,出现的问题一个接着一个,最主要的就是数据库连接.
question1.
java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver
异常原因:没有导入导驱动包sqljdbc.jar.
question2.
......
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pySerial
Overview
This module encapsulates the access for the serial port. It provides
backends for Python running on Windows, Linux, BSD (possibly any POSIX
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存储过程相对于其他的数据库访问方法有以下的优点:
&nbs ......
>>> import copy
>>> a = [1,2,3,4,['a','v']]
>>> b = a
>>> b
[1, 2, 3, 4, ['a', 'v']]
>>> c = copy.copy(a)
>>> c
[1, 2, 3, 4, ['a', 'v']]
>>> d = copy.deepcopy(a)
>>> d
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