Forum Discussion
murali5431
5 years agoHelper III
Merge two power BI query steps
Hi, I have a dataset which have a null values and then lots of duplicates in the same column. I need a power query step which would first filter filter out rows with duplicate values not impactin...
- 5 years ago
Hi murali5431 ,
Try the follow query:
let Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("i45WSlSK1YlWSsIgwUQyggkmUpDIVKXYWAA=", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t]), #"Replaced Value" = Table.ReplaceValue(Source,"",null,Replacer.ReplaceValue,{"Column1"}), #"Removed Duplicates" = Table.FromRows(List.Distinct(Table.ToRows(#"Replaced Value"),each if _{0}=null then Text.NewGuid() else _{0})) in #"Removed Duplicates"If the problem is still not resolved, please provide detailed error information or the expected result you expect. Let me know immediately, looking forward to your reply.
Best Regards,
WinnizIf this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
amitchandak
5 years agoSuper User
murali5431 , I think null ad duplicate in two-step is fine
murali5431
5 years agoHelper III
amitchandak Thanks for the response! I would then need a third step to remove the filter for null values. Hence I felt it would be ideal to perform the duplicate removal as a single step.
Thanks again,
Muralidhar