python导出oracle数据到excel_【python】 python 查询oracle数据生成excel

接上篇安装好了cx_Oracle.msi MySql.msi 下载安装 xlwt-0.7.5.tar.gz，到安装目录下命令窗口cmd下执行 python setup.py install即可

被引用的文件：

# coding: utf-8

# xlswriter.py

# http://pypi.python.org/pypi/xlwt

import xlwt

class XLSWriter(object):

"""A XLS writer that produces XLS files from unicode data.

"""

def __init__(self, file, encoding='utf-8'):

# must specify the encoding of the input data, utf-8 default.

self.file = file

self.encoding = encoding

self.wbk = xlwt.Workbook()

self.sheets = {}

def create_sheet(self, sheet_name='sheet'):

"""Create new sheet

"""

if sheet_name in self.sheets:

sheet_index = self.sheets[sheet_name]['index'] + 1

else:

sheet_index = 0

self.sheets[sheet_name] = {'header': []}

self.sheets[sheet_name]['index'] = sheet_index

self.sheets[sheet_name]['sheet'] = self.wbk.add_sheet('%s%s' % (sheet_name, sheet_index if sheet_index else ''), cell_overwrite_ok=True)

self.sheets[sheet_name]['rows'] = 0

def cell(self, s):

if isinstance(s, basestring):

if not isinstance(s, unicode):

s = s.decode(self.encoding)

elif s is None:

s = ''

else:

s = str(s)

return s

def writerow(self, row,xlsstyle, sheet_name='sheet'):

if sheet_name not in self.sheets:

# Create if does not exist

self.create_sheet(sheet_name)

if self.sheets[sheet_name]['rows'] == 0:

self.sheets[sheet_name]['header'] = row

if self.sheets[sheet_name]['rows'] >= 65534:

self.save()

# create new sheet to avoid being greater than 65535 lines

self.create_sheet(sheet_name)

if self.sheets[sheet_name]['header']:

self.writerow(self.sheets[sheet_name]['header'], sheet_name)

for ci, col in enumerate(row):

#self.sheets[sheet_name]['sheet'].col(col).width=0x0d00

self.sheets[sheet_name]['sheet'].write(self.sheets[sheet_name]['rows'], ci, self.cell(col) if type(col) != xlwt.ExcelFormula.Formula else col,xlsstyle)

self.sheets[sheet_name]['rows'] += 1

def writerows(self, rows,style, sheet_name='sheet'):

for row in rows:

self.writerow(row,style, sheet_name)

def save(self):

self.wbk.save(self.file)

if __name__ == '__main__':

# test

xlswriter = XLSWriter(u'陕西.xls')

ft=xlwt.Font()

ft.height =0x00C8

ft.bold = True

ft1=xlwt.Font()

ft1.bold=False

style0=xlwt.XFStyle()

style0.font=ft

style1=xlwt.XFStyle()

style1.font=ft1

xlswriter.writerow(['姓名', '年龄', '电话', 'QQ'], style0,sheet_name=u'基本信息')

xlswriter.writerow(['张三', '30', '13512345678', '123456789'],style1, sheet_name=u'基本信息')

xlswriter.writerow(['学校', '获得学位', '取得学位时间'], style0,sheet_name=u'学习经历')

xlswriter.writerow(['西安电子科技大学', '学士', '2009'],style1, sheet_name=u'学习经历')

xlswriter.writerow(['西安电子科技大学', '硕士', '2012'], style1,sheet_name=u'学习经历')

xlswriter.writerow(['王五', '30', '13512345678', '123456789'],style1, sheet_name=u'基本信息')

# don't forget to save data to disk

xlswriter.save()

print 'finished.'

连接oracle并生成excel

#! /usr/bin/env python

#coding=utf-8

import xlwt,cx_Oracle,datetime,MySQLdb

from XLSWriter import XLSWriter

__s_date = datetime.date(1899, 12, 31).toordinal()-1

'''

Excel中的日期为浮点数则转为标准日期格式

'''

def getdate(date):

if isinstance(date, float):

date = int(date)

d = datetime.date.fromordinal(__s_date + date)

return d.strftime("%Y%m%d")

def getYesterday():

'''

昨天

'''

today=datetime.date.today()

oneday=datetime.timedelta(days=1)

yesterday=today-oneday

return yesterday

print getYesterday().strftime("%Y-%m-%d")

'''

获取GIPAP、TIPAP新批再批患者名单

'''

def getGipapTipapNewReactivePass (sql):

try:

db=cx_Oracle.connect("user","pwd",'192.168.1.1:1521/orcl')

cursor=db.cursor()

SQLTEXT=sql

rslist=[]

rs=cursor.execute(SQLTEXT)

rslist=rs.fetchall()

except MySQLdb.Error,e:

print "Mysql Error %d: %s" % (e.args[0], e.args[1])

cursor.close()

db.close()

return rslist

'''

将查询结果集写入xls文件

'''

def writeDateToXls(xlaname,style,paptype,papname):

gsql=u"select t.pchinesename,t.pmobile,t.pphone,t.pplanbegindate,d.dname from (select m.mrpatient,m.mrplanbegintime,m.mrplanendtime,m.mrendtime,m.mrbegintime from tb_ m "

mailtype=1

newplan=' '

#注意，这里的变量passtype passpap 即为导出后的excel前两列值 ulipad编辑器此处不能用中文，未解决经测试 EitPlus编辑器正常如：passtype=u'再批'

passtype='Reactive'

domain=1

passpap='gipap'

gsql+=u"where m.mrmailtype="+str(mailtype)+ str(newplan) +" and f_domain_by_pid(m.mrpatient)="+str(domain)+" and status='1' and m.mrendtime =(to_char(trunc(sysdate-1),'yyyy-mm-dd'))) a "

gsql+="left join tb_ t on t.pid=a.mrpatient "

gsql+="left join dm_ p on p.pid=t.pplan "

gsql+="left join tb_ e on e.eid=t.pcsa "

gsql+="left join tb_ j on j.jemployee=t.pcsa "

gsql+="left join tb_ d on d.did=j.jdepartment "

gsql+="where d.dstatus='A' and j.jstatus='A' and e.estatus='A' "

print gsql

#print papname+passtype

rslist=[]

rslist=getGipapTipapNewReactivePass(gsql)

print len(rslist)

xlswriter.writerow(['批注类型','药品名称','患者姓名','手机','固话','批准时间（援助开始时间）','发药点'],style0, sheet_name=papname+passtype)