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 Select mixed row
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2 Posts

Posted - 09/27/2012 :  02:11:37  Show Profile  Reply with Quote

It is possible to mixed selected row? I have tables – (it is product recepture for assembly device).


[heft] INT, 
[vde] BOOL, 
[Prumer] FLOAT, 
[Delka] FLOAT, 
 [M1P1] FLOAT, 
[M1P2] FLOAT, 
[M1P3] FLOAT, 
[M2P1] FLOAT, 
[M2P2] FLOAT);


RecNo   heft vde    Prumer  Delka   M1P1   M1P2   M1P3   M2P1   M2P2 
----- ------ ------ ------ ------ ------ ------ ------ ------ ------ 
    1 (null) (null) (null) (null) (null)    100     50 (null) (null) 
    2     81 False  (null) (null)   12.1 (null)   45.1   14.1     12 
    3     81 (null)      3 (null)     13 (null) (null)   16.2   12.4

„Heft“ is main name of variant. RecNo 1 is general options it possible to set default vaule for all product. (heft is NULL)
„Prumer“ and „Delka“ is can determine specification of product.
Rec No. Is representation of variant „81“ it is default value. „Prumer“ and „Delka“ is NULL.
How to SELECT row 4 and mixed with row 1,2 ( replace parameter null M1P1, M1P2 … descending ). Now I do this on side of application.

In (Som, Ni, Yak)

17684 Posts

Posted - 09/27/2012 :  02:58:38  Show Profile  Reply with Quote
select max(heft), max(vde), max(Prumer)  ... 
from   [base]

Time is always against us

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Very Important crosS Applying yaK Herder

52326 Posts

Posted - 09/27/2012 :  10:00:20  Show Profile  Reply with Quote
sorry cant understand what meaning does this output make. I feel like you should have a column based on which grouping has to happen

SQL Server MVP

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