Case Query

[Arul 2305]

Dear Friends,

Hope you are doing well.

I have one question.Here I have the some columns.

Like this:

LOAD DATA
INFILE FACT_PERFORM.csv
INTO TABLE FACT_PERF
APPEND
FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"'
(spec_id,
milk_fat,
milk_fat_max,
milk_fat_avg,
milk_fat_min,
milk_lact,
milk_lact_max,
milk_lact_avg,
milk_lact_min,
food_amt,
spec_wt,
spec_ht
)


Here I have to use the CASE Structure.

Case 1:Append

If the record is already exit means we need to display the record is already exit ..If the record is not there means we need to update the records.

Case 2:replace.



Question:
Here I need to Append the records when

I need a query for this urgent.

[rski]

I'm not sure if anyone understand your question?
You put here some sqlldr control file and you want what?
Do you want to achive what MERGE does with this sqlldr file?