I'm using a db2 database (not sure of the version). My script is functional but I'm not producing the results I expect. I need to separate my aggregate totals in to 3 groups based on conditions in my case statement but for every project under the same project_name/id and building_name/id, I need the sum total under each bucket having only one row per project_name/id and building_name/id. I assume a group by of some sort or a recursive function would be the solution but I'm not quite sure. Would appreciate a push in the right direction. Here is my script. The attached thumbnails display the current results and desired output.
Code:
SELECT
DP.DIM_PROJECT_ID,
DP.PROJECT_NAME,
DM.DIM_BUILDING_ID,
DM.BUILDING_NAME,
CASE WHEN ( DJ.GROUPS3 IN ('33.3% <= x <= 100%', '16.7% <= x < 33.3%') AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
WHEN (DJ.GROUPS3 IN ('60% <= x <= 100%', '20% <= x < 60%') AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
ELSE '0'
END as CAPABILITY,
CASE WHEN (DJ.GROUPS3 = '0% <= x < 16.7%' AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
WHEN (DJ.GROUPS3 = '0% <= x < 20%' AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
ELSE '0'
END as GROUP_1,
CASE WHEN (DJ.GROUPS3 = '16.7% <= x < 33.3%' AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
WHEN (DJ.GROUPS3 = '20% <= x < 60%' AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
ELSE '0'
END as GROUP_2,
CASE WHEN (DJ.GROUPS3 = '33.3% <= x <= 100%' AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
WHEN (DJ.GROUPS3 = '60% <= x <= 100%' AND DA.TYPE_NAME = 'SALES')
THEN cast(sum(cast(FAT.TRANSACTION_AMOUNT as real)) as integer)
ELSE '0'
END as GROUP_3
FROM FACT_TABLE as FAT
RIGHT JOIN DIM_ALLOCATION DA ON FAT.DIM_ALLOCATION_ID = DA.DIM_ALLOCATION_ID
INNER JOIN DIM_PROJECT DP ON FAT.DIM_PROJECT_ID = DP.DIM_PROJECT_ID
INNER JOIN DIM_DATE DD ON FAT.ALLOCATION_START_DATE_DIM_ID = DD.DATE_KEY
INNER JOIN DIM_JOB DJ ON FAT.DIM_JOB_ID = DJ.DIM_JOB_ID
INNER JOIN DIM_BUILDING DM ON FAT.DIM_BUILDING_ID = DM.DIM_BUILDING_ID
WHERE
DD.DATE_VALUE = '2013'
AND DA.MACHINE_NAME IN ('ADMIN', 'INVISION')
GROUP BY DM.DIM_BUILDING_ID,
DP.DIM_PROJECT_ID,
DP.PROJECT_NAME,
CAPABILITY,
DM.BUILDING_NAME,
DJ.GROUPS3,
DA.TYPE_NAME
ORDER BY DP.PROJECT_NAME