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mohammed shakeer
please solve this query correctly,
June 21, 2008 at 3:54 PM

SELECT MIN(CASE WHEN price1<price2 and price1<price3 and price1<price4 and price1<price5 and price1<price6 and price1=0 THEN price1
When price2<price3 and price2<price4 and price2<price5 and price2<price6 THEN price2
when price3<price4 and price3<price5 and price3<price6 then price3
when price4<price5 and price4<price6 then price4
when price5<price6 then price5
ELSE price6 END) as minvalue FROM product_cheap where id=1

table

id price1 price2 price3 price4 price5 price6
1 0 1.2 2.4 4.4 5.5 2.2
2 1.2 0 0 0 3.4 4.5


if suppose i want display min value on id base
id 1 should be 1.2 as min value and should not consider 0 as min value

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