Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Vote for your favorite vizzies from the Power BI Dataviz World Championship submissions. Vote now!
My table as below.
Name Date Value
A 1.1.2021 1
B 1.1.2021 2
A 1.1.2022 4
But I want to dublicate date and cover all months as I mentioned below.
Name Date Value
A 1.1.2021 1
.
.
A 1.12.2021 1
B 1.1.2021 2
.
.
B 1.12.2021 2
A 1.1.2022 4
.
.
A 1.12.2022 4
Is there any way for it?
Thank you for your interest.
Solved! Go to Solution.
@SeckinYilmaz - Easiest way I could think was using Power Query
let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WclTSUTLUN9Q3MjAyBDGVYnWilZxQBY3AgkgqjYBME6XYWAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Name = _t, Date = _t, Value = _t]),
#"Changed Type" = Table.TransformColumnTypes(Source,{{"Name", type text}, {"Date", type date}, {"Value", Int64.Type}}),
#"Added Custom" = Table.AddColumn(#"Changed Type", "Generated Months", each List.Transform({1 ..12}, each Number.From(_))),
#"Expanded Custom" = Table.ExpandListColumn(#"Added Custom", "Generated Months"),
#"Added Custom1" = Table.AddColumn(#"Expanded Custom", "Created Month", each #date(Date.Year([Date]),[Generated Months],Date.Day([Date]))),
#"Changed Type1" = Table.TransformColumnTypes(#"Added Custom1",{{"Created Month", type date}}),
#"Removed Columns" = Table.RemoveColumns(#"Changed Type1",{"Date", "Generated Months"})
in
#"Removed Columns"
Proud to be a Super User!
@SeckinYilmaz - Easiest way I could think was using Power Query
let
Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WclTSUTLUN9Q3MjAyBDGVYnWilZxQBY3AgkgqjYBME6XYWAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Name = _t, Date = _t, Value = _t]),
#"Changed Type" = Table.TransformColumnTypes(Source,{{"Name", type text}, {"Date", type date}, {"Value", Int64.Type}}),
#"Added Custom" = Table.AddColumn(#"Changed Type", "Generated Months", each List.Transform({1 ..12}, each Number.From(_))),
#"Expanded Custom" = Table.ExpandListColumn(#"Added Custom", "Generated Months"),
#"Added Custom1" = Table.AddColumn(#"Expanded Custom", "Created Month", each #date(Date.Year([Date]),[Generated Months],Date.Day([Date]))),
#"Changed Type1" = Table.TransformColumnTypes(#"Added Custom1",{{"Created Month", type date}}),
#"Removed Columns" = Table.RemoveColumns(#"Changed Type1",{"Date", "Generated Months"})
in
#"Removed Columns"
Proud to be a Super User!
Vote for your favorite vizzies from the Power BI World Championship submissions!
If you love stickers, then you will definitely want to check out our Community Sticker Challenge!
Check out the January 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 63 | |
| 51 | |
| 41 | |
| 23 | |
| 18 |
| User | Count |
|---|---|
| 124 | |
| 108 | |
| 47 | |
| 28 | |
| 27 |