I have create an attribute "Brand Name" from
Catalog > Attribute > Manage Attribute. I have only one brand name so i want to set that name in "Brand Name" attribute for all the products. How can i set it, please tell me.
You can do it by writing php or sql code. Or, you can do it in Admin also:
Catalog > Manage Products, select all products and in the right you will see a select field labeled
Update Attributes option and you will see a page that opens - all attributes a product has.
Then, you change
"Brand Name" attribute to desired value and save.
Tell me if there are any problems.