Duplicate Values

[militaryamy]

I have in the past made errors when creating values and created duplicate ones - For instance I have an attribute Chest Size - and I have values both 36" and 36" Chest

How can I combine them , or see a list of which items are using each one so I can move the items over before deleting one?
Many thanks

[musicmaster]

The quickest way would be a replace operation in the ps_product_attribute_combination table. But that requires some expertise (and a good backup).

Prestools has functions where you can search for products that have a specific attribute. It is free. 

[militaryamy]

Thank you, I will look into Prestools 

[QuickUpdate.net]

You can use https://addons.prestashop.com/en/fast-mass-updates/47577-quickupdate-bulk-mass-edit-lite.html to more easily manage your attributes but it is not free