CREATE PARTITION FUNCTION customer_partfunc (int)
AS RANGE RIGHT
FOR VALUES (250000, 500000, 750000)
CREATE PARTITION SCHEME partition_scheme_name
AS PARTITION partition_function_name
[ ALL ] TO ( { file_group_name | [ PRIMARY ] } [ ,...n ] )
[ ; ]
The following example creates a partition function to partition a table or index into four partitions. A partition scheme is then created that specifies the filegroups to hold each one of the four partitions. This example assumes the filegroups already exist in the database.
CREATE PARTITION FUNCTION myRangePF1 (int)
AS RANGE LEFT FOR VALUES (1, 100, 1000);
GO
CREATE PARTITION SCHEME myRangePS1
AS PARTITION myRangePF1
TO (test1fg, test2fg, test3fg, test4fg);
The partitions of a table that uses partition function myRangePF1 on partitioning column col1 would be assigned as shown in the following table.
|
Filegroup |
test1fg |
test2fg |
test3fg |
test4fg |
|
Partition |
1 |
2 |
3 |
4 |
|
Values |
col1 <= 1 |
col1 > 1 AND col1 <= 100 |
col1 > 100 AND col1 <= 1000 |
col1 > 1000 |
