按分类查找缺陷并输出到EXCEL

import pymysql,xlwt
def export_excel(table_name):
    host,user,passwd,db='192.168.1.10','root','zentao_123','zentao'
    coon=pymysql.connect(host=host,user=user,passwd=passwd,db=db,port=3306,charset='utf8')
    cur=coon.cursor() #建立游标
    sql='''SELECT
   type,
   count( * ) AS 激活数量,
   sum( IF ( severity = 1, 1, 0 ) ) AS 1级数量,
   sum( IF ( severity = 2, 1, 0 ) ) AS 2级数量,
   sum( IF ( severity = 3, 1, 0 ) ) AS 3级数量,
   sum( IF ( severity = 4, 1, 0 ) ) AS 4级数量 
FROM
   zt_bug 
WHERE
   product = '189' 
   AND STATUS = 'active' 
GROUP BY
   type'''
    cur.execute(sql)#执行sql
    fileds=[filed[0] for filed in cur.description]#所有字段
    all_data=cur.fetchall()#所有值
    print(all_data)
    book=xlwt.Workbook()
    sheet=book.add_sheet('sheet1')
    for col,filed in enumerate(fileds):
        sheet.write(0,col,filed)
    row = 1
    for data in all_data:
        for index, datacol in enumerate(data):  # 控制列
            sheet.write(row, index, datacol)
        row = row+ 1
    book.save('%s.xls' %table_name)
export_excel('zentao.zt_bug')  # 导出excel

https://www.cnblogs.com/jiajunplyh/p/12150433.html