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I want to set object_type Elite, Premium or Regular by price value, how i can update object_type column in my DB?

My SQL request looks like:

select price_per_m2, 
    (
    CASE 
        WHEN price_per_m2 > 500000 THEN 'Elite'
        WHEN price_per_m2 > 200000 && price_per_m2 < 499999  THEN 'Premium'
        ELSE 'Regular'
    END) AS object_type
 from new_housing;
See Question&Answers more detail:os

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1 Answer

Try the following query:

UPDATE new_housing
SET object_type = CASE WHEN price_per_m2 > 500000 THEN 'Elite'
                       WHEN price_per_m2 > 200000 && price_per_m2 < 499999  THEN 'Premium'
                       ELSE 'Regular' END
WHERE <some condition>;

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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