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Answer

How to group by in inconsitent columns?

Hemant Mehra

Hemant Mehra

10y
693
1
A
 Column1 Column2 Column3
 Value1 Value2 Null
 Null Value2 Value3
 
how to group by in above query?? 
want result in one line like
 
 Column1 Column2 Column3
 Value1 Value2 Value3