Just in case there is any doubt at all about this: If you specify a file group for a clustered index (primary key or unique constraint) in a CREATE TABLE statement, and you also specify that the table should be created on a partition scheme, SQL Server honours the constraint - the partitioning scheme is ignored.
Books Online : CREATE TABLE
If the PRIMARY KEY or UNIQUE constraint creates a clustered index, the data pages for the table are stored in the same filegroup as the index. If CLUSTERED is specified or the constraint otherwise creates a clustered index, and a is specified that differs from the or filegroup of the table definition, or vice-versa, only the constraint definition will be honored, and the other will be ignored.
Paul
Paul White
SQLPerformance.com
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