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Teachme
Starting Member
45 Posts |
 Posted - 2006-11-07 : 10:08:35
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| how can i subtract a null from a number..is it possible in sql. i have a number in one column and nulls in another column.my query should give me all the numbers but i have to do subtraction because in the second column there are som numbers. thanks for ur help. |
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SwePeso
Patron Saint of Lost Yaks
30421 Posts |
Posted - 2006-11-07 : 10:10:32
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| select isnull(somecolumn, 0) - isnull(anothercolumn, 0)from mytablePeter LarssonHelsingborg, Sweden |
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Teachme
Starting Member
45 Posts |
Posted - 2006-11-07 : 10:12:14
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| oh i got it. i just used isnull to make it 0. thanks anyway tat was quick |
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Subtracting null from a number