, 0 //(1 - 1)
0, 1 //(2 - 1)
1, 2 //(3 - 1)
1, 3 //(4 - 1)
2, 5
2, 6
3, 7
3, 8
Is this possible in SQL?
peterwinson1 wrote:
Hello,
I have a some what complex question about UPDATE. I have the following
table
table1 (KEY, COL1)
0, 1
1, 2
2, 3
3, 4
What I would like to do
, peterwinson1 wrote:
Thanks Eric and Alan for your help. I tried to apply your code to my
problem
and it works to a limited extent because the problem is more complicated
than the example I gave in the post. I tries to simplify my exact
problem
but that didn't work out. So here is the problem
to the rows so you can refer to them
unambiguously.
table1 (KEY, COL1, ord)
0, 1,1
0, 2,2
1, 3,1
1, 4,2
2, 5,1
2, 6,2
3, 7,1
3, 8,2
On 7/23/2010 12:16 PM, peterwinson1 wrote:
Jim you maybe correct that I don't have enough data to unambiguously
identify
the rows. But just
Hello,
I have a some what complex question about UPDATE. I have the following
table
table1 (KEY, COL1)
0, 1
1, 2
2, 3
3, 4
What I would like to do is to UPDATE COL1 by subtracting the COL1 value
where KEY = 0 from the COL1 value of the current row so that the result
would be.
0, 0
1, 1
2, 2
