storing in rows or in one field
Posted: Sun Sep 16, 2007 9:25 pm
Hello,
I am sending newsletters to a set of selected members who are randomly choosen. I want to store their ids wheneven i send to keep track. Should i have to store each one of their ids in a new row? or in one field itself using a (,). If i am storing in a new row, will the database will become slow? Please lete me know if their is any other better way of doing it.
Thanks
I am sending newsletters to a set of selected members who are randomly choosen. I want to store their ids wheneven i send to keep track. Should i have to store each one of their ids in a new row? or in one field itself using a (,). If i am storing in a new row, will the database will become slow? Please lete me know if their is any other better way of doing it.
Thanks