• Skip to main content
  • Skip to header right navigation
  • Skip to site footer

My Online Training Hub

Learn Dashboards, Excel, Power BI, Power Query, Power Pivot

  • Courses
  • Pricing
    • Free Courses
    • Power BI Course
    • Excel Power Query Course
    • Power Pivot and DAX Course
    • Excel Dashboard Course
    • Excel PivotTable Course – Quick Start
    • Advanced Excel Formulas Course
    • Excel Expert Advanced Excel Training
    • Excel Tables Course
    • Excel, Word, Outlook
    • Financial Modelling Course
    • Excel PivotTable Course
    • Excel for Customer Service Professionals
    • Excel for Operations Management Course
    • Excel for Decision Making Under Uncertainty Course
    • Excel for Finance Course
    • Excel Analysis ToolPak Course
    • Multi-User Pricing
  • Resources
    • Free Downloads
    • Excel Functions Explained
    • Excel Formulas
    • Excel Add-ins
    • IF Function
      • Excel IF Statement Explained
      • Excel IF AND OR Functions
      • IF Formula Builder
    • Time & Dates in Excel
      • Excel Date & Time
      • Calculating Time in Excel
      • Excel Time Calculation Tricks
      • Excel Date and Time Formatting
    • Excel Keyboard Shortcuts
    • Excel Custom Number Format Guide
    • Pivot Tables Guide
    • VLOOKUP Guide
    • ALT Codes
    • Excel VBA & Macros
    • Excel User Forms
    • VBA String Functions
  • Members
    • Login
    • Password Reset
  • Blog
  • Excel Webinars
  • Excel Forum
    • Register as Forum Member

List.Accumulate applied second time doesn't work|Power Query|Excel Forum|My Online Training Hub

You are here: Home / List.Accumulate applied second time doesn't work|Power Query|Excel Forum|My Online Training Hub
Avatar
sp_LogInOut Log In sp_Registration Register
sp_Search Search
Advanced Search|Last Search Results
Search
Forum Scope




Match



Forum Options



Minimum search word length is 3 characters - maximum search word length is 84 characters
sp_Search Search
sp_RankInfo
Lost password?
sp_CrumbsHome HomeExcel ForumPower QueryList.Accumulate applied second time…
sp_PrintTopic sp_TopicIcon
List.Accumulate applied second time doesn't work
Avatar
Chris Yap
Member
Members
Level 0
Forum Posts: 162
Member Since:
August 21, 2019
sp_UserOfflineSmall Offline
1
November 23, 2020 - 12:40 pm
sp_Permalink sp_Print

Hi Catalin Sir,

Previous you had shared with me on the List.Accumulate usage on List of deliminters,  when I applied the same codes second time (Trim2) all became blank ?

For your advise please

 

let
Source = Excel.CurrentWorkbook(){[Name="Table1"]}[Content],
#"Changed Type" = Table.TransformColumnTypes(Source,{{"Documents", type text}}),
Trim1 = List.Accumulate(Table2, #"Changed Type", (TransformedTable, ReplacementItem) =>
Table.TransformColumns(TransformedTable, {{"Documents", each Text.BeforeDelimiter(_, ReplacementItem), type text}})),
Trim2 = List.Accumulate(Table3, Trim1, (TransformedTable, ReplacementItem) =>
Table.TransformColumns(TransformedTable, {{"Documents", each Text.AfterDelimiter(_, ReplacementItem), type text}}))
in
Trim2

Avatar
Catalin Bombea
Iasi, Romania
Admin
Level 10
Forum Posts: 1807
Member Since:
November 8, 2013
sp_UserOfflineSmall Offline
2
November 23, 2020 - 2:02 pm
sp_Permalink sp_Print

In the second, that is using TextAfterDelimiter, use:

Text.AfterDelimiter(_, ReplacementItem,{0, RelativePosition.FromEnd})

Avatar
Chris Yap
Member
Members
Level 0
Forum Posts: 162
Member Since:
August 21, 2019
sp_UserOfflineSmall Offline
3
November 23, 2020 - 10:42 pm
sp_Permalink sp_Print

Hi Catalin,

Is it because the other two do no have prefix attached to it so we need to specify  {0, RelativePosition.FromEnd} ?

anyway it works and thank you so much !!

Avatar
Catalin Bombea
Iasi, Romania
Admin
Level 10
Forum Posts: 1807
Member Since:
November 8, 2013
sp_UserOfflineSmall Offline
4
November 23, 2020 - 11:05 pm
sp_Permalink sp_Print

No, it's because first is using Text.BeforeDelimiter and the delimiter is at the end of the string,

and the second is using AfterDelimiter but the delimiter is at the beginning of the string.

Avatar
Chris Yap
Member
Members
Level 0
Forum Posts: 162
Member Since:
August 21, 2019
sp_UserOfflineSmall Offline
5
November 24, 2020 - 10:59 am
sp_Permalink sp_Print

Hi Catalin,

Ooh yah,  so before all the delimiters of strings definitely is blank white space

Thank you so much !!

sp_Feed
Go to top
Forum Timezone: Australia/Brisbane
Most Users Ever Online: 245
Currently Online: Brian Pham, drsven
Guest(s) 9
Currently Browsing this Page:
1 Guest(s)
Top Posters:
SunnyKow: 1432
Anders Sehlstedt: 870
Purfleet: 412
Frans Visser: 346
David_Ng: 306
lea cohen: 219
A.Maurizio: 202
Jessica Stewart: 202
Aye Mu: 201
jaryszek: 183
Newest Members:
drsven
Annie Witbrod
wahab tunde
Cong Le Duc
Faisal Bashir
Ivica Cvetkovski
Blaine Cox
Shankar Srinivasan
riyepa fdgf
Hannah Cave
Forum Stats:
Groups: 3
Forums: 24
Topics: 6205
Posts: 27211

 

Member Stats:
Guest Posters: 49
Members: 31880
Moderators: 3
Admins: 4
Administrators: Mynda Treacy, Philip Treacy, Catalin Bombea, FT
Moderators: MOTH Support, Velouria, Riny van Eekelen
© Simple:Press —sp_Information

Sidebar

Blog Categories

  • Excel
  • Excel Charts
  • Excel Dashboard
  • Excel Formulas
  • Excel PivotTables
  • Excel Shortcuts
  • Excel VBA
  • General Tips
  • Online Training
  • Outlook
  • Power Apps
  • Power Automate
  • Power BI
  • Power Pivot
  • Power Query
microsoft mvp logo
trustpilot excellent rating
Secured by Sucuri Badge
MyOnlineTrainingHub on YouTube Mynda Treacy on Linked In Mynda Treacy on Instagram Mynda Treacy on Twitter Mynda Treacy on Pinterest MyOnlineTrainingHub on Facebook
 

Company

  • About My Online Training Hub
  • Disclosure Statement
  • Frequently Asked Questions
  • Guarantee
  • Privacy Policy
  • Terms & Conditions
  • Testimonials
  • Become an Affiliate

Support

  • Contact
  • Forum
  • Helpdesk - For Technical Issues

Copyright © 2023 · My Online Training Hub · All Rights Reserved. Microsoft and the Microsoft Office logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Product names, logos, brands, and other trademarks featured or referred to within this website are the property of their respective trademark holders.