>When 2nd table has no matching records returned value is null causing sum() to be null. Check 'set null'. Also you can change your expressions to handle nulls. ie :
>
>instead of :
>SUM(Stockout.nqtyout)-SUM(Stockout.nqtyret) AS qtyout
>try :
>SUM( nvl(Stockout.nqtyout,0)-nvl(Stockout.nqtyret,0) ) AS qtyout
Çetin,
I agree in principle, but I suspect that that can cause fields that are too narrow (if the first records happen to have null values): better replace the 0 with something like 000000.00, or with $0, depending on the field type.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
