Question

I am not sure if this can be done in SQL Query or not. I can do it EXCEL.

Query

SELECT
        A,
        B,
        C,
        D,
        E,
        F
from TableA
where D in ('MSD_CHANGE','MSD_CMT_CHANGE')

If field D contains MSD_CMT_CHANGE then in row above and right 1 = 7866
another words in excel language E1 = E2.

currently I take query data from SQL and run script in Excel to do it.
if I can do in SQL it would reduce my work load.

VBA Code:

Sub Test
    Dim rng as Range, cl as Range

    Set rng = Range("D2:D" & Range("D" & Rows.Count).End(xlUp).Row)

    For each cl in rng
       If cl = "MSD_CMT_CHANGE" AND cl.Offset(-1, 0) = "MSD_CHANGE" Then
           cl.Offset(-1, 1) = cl.Offset(0, 1)
       End If
    Next cl
End Sub

Explanation

if field_D = MSD_CMT_CHANGE then  

   compare row above it if equal "MSD_CHANGE" then 

        cell E1 = E2.

I have over 5000 rows of data.

Check image below for better explanatation.

Answer 1

I’ve assumed that there is a column (in my example that column is id) you order data by to get column D appeared like this.

A    D            
------------------
1 MSD_CHANGE
-----------------
2 MSD_CMT_CHANGE
-----------------
3 MSD_CMT_CHANGE
-----------------
4 MSD_CHANGE

In this example ID is a column you order data by

select id
      , d
      , decode(d, 'MSD_CHANGE', 
               decode(lead(d, 1, d) over(order by id), 'MSD_CMT_CHANGE', 
                      lead(e, 1, e) over(order by id) , e 
                      ) 
              ,e) e
  from t1
  order by id

Here is a DEMO