TypeError: unsupported operand type(s) for +: 'int' and 'str' [closed]
sql="insert into auto_transfer_data(atd_type,atd_mogodb_count,atd_mysql_before_count,atd_create_date)values('"+at_type+"','"+str(mongodbcount)+"','"+str(mysql_before_count)+"','"+currentDate+"')"
解决办法 类型转换
int转成string，函数str(number) string转成int，函数int(string)