Oracle Case Kullanımına Örnek

Select  AIR_ALS_ANA_HSIRKET AS HAVA_SIRKETI,
    (Case 
    When :CHRQ_WEIGHT >= 45   and :CHRQ_WEIGHT < 100  then 45 
    When :CHRQ_WEIGHT >= 100  and :CHRQ_WEIGHT < 200  then 100 
    When :CHRQ_WEIGHT >= 200  and :CHRQ_WEIGHT < 250  then 200 
    When :CHRQ_WEIGHT >= 250  and :CHRQ_WEIGHT < 300  then 250
    When :CHRQ_WEIGHT >= 300  and :CHRQ_WEIGHT < 500  then 300
    When :CHRQ_WEIGHT >= 500  and :CHRQ_WEIGHT < 1000 then 500
    When :CHRQ_WEIGHT >= 1000 and :CHRQ_WEIGHT < 1500 then 1000
    When :CHRQ_WEIGHT >= 1500 and :CHRQ_WEIGHT < 2000 then 1500
    When :CHRQ_WEIGHT >= 2000 and :CHRQ_WEIGHT < 2500 then 2000
    When :CHRQ_WEIGHT >= 2500 and :CHRQ_WEIGHT < 3000 then 2500
    When :CHRQ_WEIGHT >= 3000 and :CHRQ_WEIGHT < 5000 then 3000
    When :CHRQ_WEIGHT >= 5000 then 5000
    else 0 end) as BAREM,
    (Case 
    When :CHRQ_WEIGHT >= 45   and :CHRQ_WEIGHT < 100  then AIR_ALS_DET_45 
    When :CHRQ_WEIGHT >= 100  and :CHRQ_WEIGHT < 200  then AIR_ALS_DET_100 
    When :CHRQ_WEIGHT >= 200  and :CHRQ_WEIGHT < 250  then AIR_ALS_DET_200 
    When :CHRQ_WEIGHT >= 250  and :CHRQ_WEIGHT < 300  then AIR_ALS_DET_250
    When :CHRQ_WEIGHT >= 300  and :CHRQ_WEIGHT < 500  then AIR_ALS_DET_300
    When :CHRQ_WEIGHT >= 500  and :CHRQ_WEIGHT < 1000 then AIR_ALS_DET_500
    When :CHRQ_WEIGHT >= 1000 and :CHRQ_WEIGHT < 1500 then AIR_ALS_DET_1000
    When :CHRQ_WEIGHT >= 1500 and :CHRQ_WEIGHT < 2000 then AIR_ALS_DET_1500
    When :CHRQ_WEIGHT >= 2000 and :CHRQ_WEIGHT < 2500 then AIR_ALS_DET_2000
    When :CHRQ_WEIGHT >= 2500 and :CHRQ_WEIGHT < 3000 then AIR_ALS_DET_2500
    When :CHRQ_WEIGHT >= 3000 and :CHRQ_WEIGHT < 5000 then AIR_ALS_DET_3000
    When :CHRQ_WEIGHT >= 5000 then AIR_ALS_DET_5000
    else 0 end) as RATE,
(Case 
    When :CHRQ_WEIGHT >= 45   and :CHRQ_WEIGHT < 100   then AIR_ALS_DET_45   * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 100  and :CHRQ_WEIGHT < 200   then AIR_ALS_DET_100  * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 200  and :CHRQ_WEIGHT < 250   then AIR_ALS_DET_200  * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 250  and :CHRQ_WEIGHT < 300   then AIR_ALS_DET_250  * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 300  and :CHRQ_WEIGHT < 500   then AIR_ALS_DET_300  * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 500  and :CHRQ_WEIGHT < 1000  then AIR_ALS_DET_500  * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 1000 and :CHRQ_WEIGHT < 1500  then AIR_ALS_DET_1000 * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 1500 and :CHRQ_WEIGHT < 2000  then AIR_ALS_DET_1500 * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 2000 and :CHRQ_WEIGHT < 2500  then AIR_ALS_DET_2000 * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 2500 and :CHRQ_WEIGHT < 3000  then AIR_ALS_DET_2500 * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 3000 and :CHRQ_WEIGHT < 5000  then AIR_ALS_DET_3000 * :CHRQ_WEIGHT
    When :CHRQ_WEIGHT >= 5000 then AIR_ALS_DET_5000 * :CHRQ_WEIGHT
    else 0 end) as NAVLUN,
    AIR_ALS_ANA.*
from AIR_ALS_ANA
JOIN AIR_ALS_DET ON AIR_ALS_ANA.AIR_ALS_ANA_RECNO = AIR_ALS_DET.AIR_ALS_ANA_RECNO
where AIR_ALS_ANA.AIR_ALS_ANA_HSIRKET = 'TK'