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Status Not under consideration
Workspace Db2 for z/OS
Created by Guest
Created on Sep 21, 2012

Need Ability to REORG a Tablespace Specifying a Logical Partition Range

The customer is defining a partitioned DB2 table as
CREATE TABLE TEST.PART_ROLLOVER
( COL_1 CHAR(1) NOT NULL
, COL_2 DATE NOT NULL
,PRIMARY KEY
(COL_1)
)
WITH RESTRICT ON DROP
IN TEST.ROLLOVER
PARTITION BY
( COL_2
)
( PARTITION 1
ENDING AT ( '2009-06-01' )
, PARTITION 2
ENDING AT ( '2009-06-02' )
, PARTITION 3
ENDING AT ( '2009-06-03' )
, PARTITION 4
ENDING AT ( '2009-06-04' )
, PARTITION 5
ENDING AT ( '9999-12-31' )
)
and then does the following ALTER's
ALTER TABLE TEST.PART_ROLLOVER ROTATE PARTITION FIRST TO LAST ENDING AT
(MAXVALUE ) RESET
ALTER TABLE TEST.PART_ROLLOVER
ALTER PARTITION 5 ENDING AT ( '2009-06-06' )
ALTER TABLE TEST.PART_ROLLOVER
ALTER PARTITION 1 ENDING AT ( '9999-12-31' )
which leaves physical partitions 1 and 5 in REORP but they are also logically beside each other as seen below:
LOGICAL_PART LIMITKEY PHYSICAL_PART
1 2009-06-02 2
2 2009-06-03 3
3 2009-06-04 4
4 2009-06-05 5
5 9999-12-31 1
If they were to REORG using a range like REORG TABLESPACE TEST.ROLLOVER PART 5:1 they get an error message as the second part# in the range must be higher.
  • Admin
    Janet Figone
    Reply
    |
    May 6, 2021

    Thank you for submitting this enhancement request. While we view all the enhancement requests we receive as valuable and we would like to implement all of them, in an effort to have maximum transparency we are closing the ones that don’t currently appear on our two year product roadmap. This is not to say that these enhancements may not still be implemented at some point in the future as we do evaluate our requirements on the basis of customer demand and technical impact, to deliver maximum value to our customers.


    We appreciate your input to the Db2 for z/OS development team.  And we hope that you will continue to submit enhancement suggestions for improvements as customer feedback is a key component to shaping the future direction of Db2 for z/OS. 


    Sincerely,

    The Db2 for z/OS Team