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  3. June 2024

Re: SQL question combine 3 queries into 1?

I've had to use ifnull on quantities before. Where do I put ifnull in the
case statements? Thank you.

Select Sum(Case When Substr(Tlc, 1, 1) = '9' Then QTY End),
Sum(Case When Substr(Tlc, 1, 1) = '6' Then QTY End),
Sum(Case When Substr(Tlc, 1, 1) = '1' Then QTY End)
From legmov
Where drvrid = '180481089';

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