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Hi,
In the data I want to apply in power query . It tell how many consectuive count of red. Need help
UC ID | Date | Overall Flag | Red Flag |
C1 | 31-Jan-20 | Red | 1 |
C1 | 29-Feb-20 | Green | 0 |
C1 | 31-Mar-20 | Green | 0 |
C1 | 30-Apr-20 | Green | 0 |
C1 | 31-May-20 | Red | 1 |
C1 | 30-Jun-20 | Green | 0 |
C1 | 31-Jul-20 | Green | 0 |
C1 | 31-Aug-20 | Green | 0 |
C1 | 30-Sep-20 | Green | 0 |
C1 | 31-Oct-20 | Red | 1 |
C1 | 30-Nov-20 | Red | 2 |
C1 | 31-Dec-20 | Red | 3 |
C2 | 31-Jan-20 | Red | 1 |
C2 | 29-Feb-20 | Red | 2 |
C2 | 31-Mar-20 | Red | 3 |
C2 | 30-Apr-20 | Green | 0 |
C2 | 31-May-20 | Green | 0 |
C2 | 30-Jun-20 | Green | 0 |
C2 | 31-Jul-20 | Red | 1 |
C2 | 31-Aug-20 | Red | 2 |
C2 | 30-Sep-20 | Red | 3 |
C2 | 31-Oct-20 | Red | 4 |
C2 | 30-Nov-20 | Red | 5 |
C2 | 31-Dec-20 | Red | 6 |
Solved! Go to Solution.
Sorry @Sriku for late reply, too busy currently.
You can use the 5th element of the Group function in combination with a nested index like so:
let
Source = Table.FromRows(
Json.Document( Binary.Decompress( Binary.FromText(
"fZDNCsIwEAbfJecGkq0KHouiEFBBjyWHWoMXiaUYoW9vpFbz4+4lDQyTfkxds5VkBSslV43lIPz9aC7+lEwXHwhLvjHnEW57Y6z/ih/27q7pcSx41RH4bQ/In72rnKVc5W4UrtyVGnYyHWUf2gc+bH9/hhAic23aEJYjBKo0JKWjZyHpnD+LV/66A47xztPmqXO2Oaycbw4a/0uRFJ5FZlJ4HplJ4QXT+gU=", BinaryEncoding.Base64 ), Compression.Deflate ) ,
let
_t = ((type nullable text) meta [Serialized.Text = true])
in
type table[#"UC ID" = _t, Date = _t, #"Overall Flag" = _t, TargetValue = _t]
),
#"Grouped Rows" = Table.Group(
Source,
{"UC ID", "Overall Flag"},
{{"All", each Table.AddIndexColumn(_, "GeneratedResult", 1, 1)}},
GroupKind.Local,
(x, y) => Number.From(x <> y)
),
#"Expanded All" = Table.ExpandTableColumn(
#"Grouped Rows",
"All",
{"Date", "TargetValue", "GeneratedResult"},
{"Date", "TargetValue", "GeneratedResult"}
),
#"Added Custom" = Table.AddColumn(
#"Expanded All",
"FinalResult",
each if [Overall Flag] = "Red" then [GeneratedResult] else 0
),
#"Removed Columns" = Table.RemoveColumns(#"Added Custom", {"GeneratedResult"})
in
#"Removed Columns"
Some background on how this works:
5th element: https://www.thebiccountant.com/2018/01/21/table-group-exploring-the-5th-element-in-power-bi-and-powe... and for the nested index: https://www.youtube.com/watch?v=-3KFZaYImEY
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
@ImkeF , can you help on this
Can any one please help on this
If not in power query. Any other method to solve this. Basically for each "UC id" need to count how many consequetive occurance of red
Sorry @Sriku for late reply, too busy currently.
You can use the 5th element of the Group function in combination with a nested index like so:
let
Source = Table.FromRows(
Json.Document( Binary.Decompress( Binary.FromText(
"fZDNCsIwEAbfJecGkq0KHouiEFBBjyWHWoMXiaUYoW9vpFbz4+4lDQyTfkxds5VkBSslV43lIPz9aC7+lEwXHwhLvjHnEW57Y6z/ih/27q7pcSx41RH4bQ/In72rnKVc5W4UrtyVGnYyHWUf2gc+bH9/hhAic23aEJYjBKo0JKWjZyHpnD+LV/66A47xztPmqXO2Oaycbw4a/0uRFJ5FZlJ4HplJ4QXT+gU=", BinaryEncoding.Base64 ), Compression.Deflate ) ,
let
_t = ((type nullable text) meta [Serialized.Text = true])
in
type table[#"UC ID" = _t, Date = _t, #"Overall Flag" = _t, TargetValue = _t]
),
#"Grouped Rows" = Table.Group(
Source,
{"UC ID", "Overall Flag"},
{{"All", each Table.AddIndexColumn(_, "GeneratedResult", 1, 1)}},
GroupKind.Local,
(x, y) => Number.From(x <> y)
),
#"Expanded All" = Table.ExpandTableColumn(
#"Grouped Rows",
"All",
{"Date", "TargetValue", "GeneratedResult"},
{"Date", "TargetValue", "GeneratedResult"}
),
#"Added Custom" = Table.AddColumn(
#"Expanded All",
"FinalResult",
each if [Overall Flag] = "Red" then [GeneratedResult] else 0
),
#"Removed Columns" = Table.RemoveColumns(#"Added Custom", {"GeneratedResult"})
in
#"Removed Columns"
Some background on how this works:
5th element: https://www.thebiccountant.com/2018/01/21/table-group-exploring-the-5th-element-in-power-bi-and-powe... and for the nested index: https://www.youtube.com/watch?v=-3KFZaYImEY
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
Thanks for your response. Can you please share the Powerbi working. Need to understand more since I am a learner
Yes sure.
But could also just paste the code into the advanced editor of a new query and have everything there is.
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
Thanks a Lot for Sharing. Let me try and check.
Is other query table are relevant to the table query or I can delete those query table
You can delete them. Meant to upload a cleaned version.
Imke Feldmann (The BIccountant)
If you liked my solution, please give it a thumbs up. And if I did answer your question, please mark this post as a solution. Thanks!
How to integrate M-code into your solution -- How to get your questions answered quickly -- How to provide sample data -- Check out more PBI- learning resources here -- Performance Tipps for M-queries
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