Updating multiple table entries by date with VBA

dashinaigokakai

New Member
Joined
Jan 15, 2024
Messages
1
Office Version
  1. 365
Platform
  1. Windows
Hello,

New to the forum and so far impressed with the level of support provided to people. I am just starting my journey on VBA and need help with what I think it's an easy macros that I just can't figure out.

I need to populate "Table 2" with the past 10 years worth of daily data copied from "Table 1". Table 1 is just a 2x6 table (including headers) with parameters that change based on the date value assigned to a cell (see image 1).

The idea is to loop this cell day by day from Jan 1 2014 to today()-1 while copying the values that populate in table 1 into table 2 (see images). Table 1 doesn't have a column with a date so that will need to be added to Table 2 to properly match the data with its corresponding date.

Thank you in advance for the help.
 

Attachments

  • Table 1.png
    Table 1.png
    58.4 KB · Views: 22
  • Table 2.png
    Table 2.png
    79.1 KB · Views: 23

Excel Facts

Using Function Arguments with nested formulas
If writing INDEX in Func. Arguments, type MATCH(. Use the mouse to click inside MATCH in the formula bar. Dialog switches to MATCH.
you can give this a try on a copy of your workbook
VBA Code:
Sub Testing_1()
    Dim srcTbl As ListObject, destTbl As ListObject, oNewrow As ListRow
    Dim i As Long, x As Long, y As Long
    Dim startDate As Date, endDate As Date
    Dim dteCell As Range, arr As Variant

Set srcTbl = Sheets("Raw_data").ListObjects("Table1")
Set destTbl = Sheets("Compiled_data").ListObjects("Table2")
Set dteCell = Sheets("Raw_data").Range("B1")

startDate = "1/1/2014"
    x = CLng(startDate)
endDate = Date - 1
    y = CLng(endDate)
Application.ScreenUpdating = False
For i = x To y
    dteCell = i
    ' maybe needing a delay for calculations? I don't know.
    arr = srcTbl.ListRows(1).Range.Cells(1).Resize(, 6).Value
    With destTbl
        Set oNewrow = .ListRows.Add(AlwaysInsert:=True)
        oNewrow.Range.Cells(1, 1) = i
        oNewrow.Range.Cells(1, 2).Resize(, 6) = arr
    End With
Next i
Application.ScreenUpdating = True
End Sub
 
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