import pymysql import xlwt excel=xlwt.Workbook(encoding='utf-8') sheet=excel.add_sheet('Mysql数据库') sheet.write(0,0,'库名') sheet.write(0,1,'表名') sheet.write(0,2,'数据条数') db=pymysql.connect('192.168.1.74','root','123456','xx1') cursor=db.cursor() sql="select TABLE_SCHEMA as 'database',TABLE_NAME as table_name from information_schema.TABLES where TABLE_SCHEMA in ('my1','my2','t1','xx1');" i=0 try: cursor.execute(sql) res1=cursor.fetchall() for row in res1: database=row[0] table=row[1] c1=row[0]+'.'+row[1] c2='select count(*) from %s'%c1 try: cursor.execute(c2) res2=cursor.fetchall() for num in res2: count=num[0] i=i+1 sheet.write(i,0,database) sheet.write(i,1,table) sheet.write(i,2,count) except: print('Error,Please check your code') except: print('Error,Please check your code') excel.save('C:\\Users\\user\\DeskTop\\mysql.xls') db.close() |