I have tried to convert the code below to codeigniter active record without any success. I searched through here for any related question but the one I found here codeigniter active record nested query is not working for me.
Below is the sql am trying to convert
SELECT "BCB_ID","BCB_COST_CENTRE_NUMBER","BCB_TRANSFER_DATE","BCB_ARRIVAL_SEQUENCE","BCB_LOCATION_TYPE", "BCB_REFERENCE",
SUM(cfb) as CFB, SUM(ctb) as CTB, SUM(cts) as CTS, SUM(cfs) as CFS
FROM(SELECT "BCB_ID","BCB_COST_CENTRE_NUMBER", "BCB_DATE", "BCB_ARRIVAL_SEQUENCE","BCB_LOCATION_TYPE", "BCB_TRANSFER_DATE", "BCB_REFERENCE", "BCB_SOURCE",
SUM(BCB_CASH_FROM_BANK )as CFB, SUM(BCB_CASH_TO_BANK ) as CTB, SUM(BCB_CASH_TO_SHOPS )as CTS, SUM(BCB_CASH_FROM_SHOPS ) as CFS
FROM "WHOUSE1"."DLY_BWR_CASH_AND_BANKING"
WHERE "BCB_COST_CENTRE_NUMBER" = '1222'
AND "BCB_TRANSFER_DATE" >= 20130130
and bcb_source in ('A','C')
GROUP BY "BCB_ID","BCB_COST_CENTRE_NUMBER", "BCB_DATE", "BCB_ARRIVAL_SEQUENCE", "BCB_LOCATION_TYPE", "BCB_TRANSFER_DATE", "BCB_REFERENCE", "BCB_SOURCE"
ORDER BY "BCB_TRANSFER_DATE" DESC
)
GROUP BY "BCB_ID", "BCB_COST_CENTRE_NUMBER", "BCB_TRANSFER_DATE", "BCB_ARRIVAL_SEQUENCE", "BCB_LOCATION_TYPE", "BCB_REFERENCE"
ORDER BY "BCB_TRANSFER_DATE" DESC
Any help will be well appreciated. Thanks