Python 2.7_ Preliminary connection MySQL query data export to exce_20161216

Source: Internet
Author: User
Tags mysql query

Because every day to the company need to perform the inspection operations first, to observe whether the data import integrity, today think of the ability to automatically connect to MySQL to execute SQL and export data, every day to the company to view the Excel file directly

Time tight, code and Excel format has not been adjusted, the first experiment, while groping to learn it. SQL code that sentence always want to be able to use a variable instead, it seems too lengthy

#coding: Utf-8import mysqldbimport xlsxwriterimport datetimeimport ostoday = datetime.date.today () oldfile= ' demo ' +str (    today.day-2) + '. xlsx ' newfile= ' demo ' +str (today.day-1) + '. xlsx ' if Os.path.isfile (oldfile): Os.remove (oldfile) Else: Passdef GetData (): conn = MySQLdb.connect (host= ' Server IP address ', user= ' root ', passwd= ' server password ', db= ' local_db ', port=3306, Charse t= ' UTF8 ') cursor = conn.cursor () test_sql = ' ' SELECT date (order date) as Order date, ROUND (sum (amount)) as Total, ROUND (SUM (IF ( City = "Beijing", Amount, NULL)) as Beijing, ROUND (sum (if (city = "Chengdu", amount, null)) as Chengdu, ROUND (SUM (if (city = "Hangzhou", Amount, NULL)) as Hangzhou, ROUND (if (city City = "Jinan", amount, NULL)) as Jinan, ROUND (SUM (if (city = "Changchun", amount, NULL))) as Changchun, ROUND (SUM (if (city = "Qingdao", Amount, NULL)) as Qingdao, ROUND (SUM (if (city = "Nanjing", Amount, NULL)) as Nanjing, ROUND (SUM (if (city = "Zhengzhou", amount, NULL))) as Zhengzhou, ROUND (SUM (if (city = "Xi ' an", amount, NULL))) as Xi ' an from a003        _order WHERE amount >0 and date (order date) >=date_add (Current_date,interval-15 Day) and date (order date) <current_date GROUP by date (order date) "C"Ount=cursor.execute (Test_sql) conn.commit () Data=cursor.fetchall () Cursor.close () Conn.close () return Datad EF write_excel (): Data=getdata () workbook = Xlsxwriter. Workbook (newfile) worksheet = workbook.add_worksheet (' data ') Dic1 = {0: "Order Date", 1: "Total", 2: "Beijing", 3: "Chengdu", 4: "Hangzhou",        5: "Jinan", 6: "Changchun", 7: "Qingdao", 8: "Nanjing", 9: "Zhengzhou", 10: "Xi ' an"} for I in range (0, one): title = Dic1[i].decode (' Utf-8 ') Worksheet.write (0, I, title) for X in range (0, a): For Y in range (0, one): db = str (data[x][y]). Decode (' Utf-8 ') worksheet.write (x + 1, y, db) workbook.close () print write_excel ()

Performing an export to Excel is that the data has been processed tomorrow, and the generated files will be deleted today when executed

Python 2.7_ Preliminary connection MySQL query data export to exce_20161216

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.