If working with associations in EPiServer commerce (e.g accessories or related products) and wonder which associations are active – just look in the tables CatalogAssociation and CatalogEntryAssociation.
SELECT * FROM [MyCommerceDB].[dbo].[CatalogAssociation] WHERE Associationname LIKE '%Free%'
The column CatalogAssociationId indicates the foreign key in CatalogEntryAssociation table.
SELECT [CatalogAssociationId] ,[CatalogEntryId] ,[SortOrder] ,[AssociationTypeId] FROM [MyCommerceDB].[dbo.[CatalogEntryAssociation] where CatalogAssociationId = 123
Replace 123 with your CatalogAssoicationId.