Partitioning Information

SELECT

      i.object_id,

      i.name AS IndexName,

      p.partition_number,

      fg.name AS FileGroupName,

      value,

      ps.name AS SchemaName,

      f.name FunctionName

FROM sys.partitions p

JOIN sys.indexes i

      ON (p.object_id = i.object_id

          AND p.index_id = i.index_id)

JOIN sys.partition_schemes ps

      ON (ps.data_space_id = i.data_space_id)

JOIN sys.partition_functions f

      ON (f.function_id = ps.function_id)

LEFT JOIN sys.partition_range_values rv  

      ON (f.function_id = rv.function_id

          AND p.partition_number = rv.boundary_id)

JOIN sys.destination_data_spaces dds

      ON (dds.partition_scheme_id = ps.data_space_id

          AND dds.destination_id = p.partition_number)

JOIN sys.filegroups fg

      ON (dds.data_space_id = fg.data_space_id)

WHERE i.index_id < 2

      AND i.object_id = Object_Id('datagathering')