Hello:

This your code:

update product set Name = 'RocheThomas RT14 Valve Oil', set ProductTypeID = 8 where SKU = 'AE1001'

This me code:

update product
set Name = 'RocheThomas RT14 Valve Oil',
ProductTypeID = 8
where SKU = 'AE1001'

you don't have to use SET's several.

Bye.