How Can I Use Math Function In Sql Code?

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hi.
i have a field in table of database that type is int.
in my program , i want reduce one number from that field by click button.
for example , data of that field is 6. when i click button,it will be 5.
thanks.

Posted 4-Jun-14 15:22pm

Mohammad Hasanpoor

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Sergey Alexandrovich Kryukov 4-Jun-14 22:49pm

What's wrong with just reading SQL documentation?
—SA

Dave Kreskowiak 4-Jun-14 22:51pm

You're going to have to provide a bit more detail about your setup and exactly what you're talking about.

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Sergey Alexandrovich Kryukov · Answer 1 · 2014-06-04T16:50:00

Solution 1

Please see my comment to the question. See, for example: http://docs.oracle.com/html/A95915_01/sqopr.htm#i1004676[^].

—SA

Posted 4-Jun-14 16:50pm

Sergey Alexandrovich Kryukov