| Sum with nesting [message #1364] |
Wed, 24 April 2002 07:36  |
Mufaddal
Messages: 4
Registered: March 2002
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Junior Member |
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I have made three table i want sum of each column of a table and then total sum of column of all table.
E.g Table1 Table2 Table3
qty pqty sqty
sum(qty)t1qty , sum(pqty)t2pqty, sum(sqty)t3sqty
then sum(t1qty + t2pqty + t3sqty)
in single query
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| Re: Sum with nesting [message #1379 is a reply to message #1364] |
Thu, 25 April 2002 00:46  |
Epe
Messages: 99
Registered: March 2002
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Member |
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Hello,
if I understand your problem correctly, you almost gave the answer yourself. Try this :
select sum(qty)+sum(pqty)+sum(sqty)
from table1, table2, table3;
Success,
epe
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