Forum Discussion
Combining 2 tables without matching rows
Hello, is it possible to combine 2 tables some column match but some aren't match without any matching rows. Just wanted to make this 2 dataset saved as 1 table?
Here's the column for my 1st data set
Here's the column for my 2nd data set
For the columns that are matching the data would just append and the other columns that arent present on the 1st table will beadded. Thanks in advance
Hi Anonymous ,
Table1:
Table2:
Please try following measure to create a new table to combine two tables:
Table = UNION( SELECTCOLUMNS('Table1',"Column1",'Table1'[Column1],"Column2",'Table1'[Column2]), SELECTCOLUMNS('Table2',"Column1",'Table2'[Column1],"Column2",'Table2'[Column2]) )Is this the result you want?
Best regards,
Yadong Fang
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
6 Replies
- v-yadongf-msftCommunity Support
Hi Anonymous ,
Table1:
Table2:
Please try following measure to create a new table to combine two tables:
Table = UNION( SELECTCOLUMNS('Table1',"Column1",'Table1'[Column1],"Column2",'Table1'[Column2]), SELECTCOLUMNS('Table2',"Column1",'Table2'[Column1],"Column2",'Table2'[Column2]) )Is this the result you want?
Best regards,
Yadong Fang
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
- AnonymousNot applicable
Hello, tried this and works like magic! Thanks a lot!!
- djurecicSuper User
Hi Anonymous ,
You can create a calaculted column in the table 1 and use LOOKUPVALUE
https://learn.microsoft.com/en-us/dax/lookupvalue-function-dax
to get values from the first column of table 2
- AnonymousNot applicable
Lookupvalue cant get duplicates, im having duplicate on column "employeeName" since the data was entered per month. Is there any other solution? Im getting this error because of duplicate "A table of multiple values was supplied where a single value was expected."
- mangaus1111Solution Sage
Hi Anonymous ,
you can try maybe with
DISTINCT(UNION(Table1,Table2))
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
- AnonymousNot applicable
Do i need to create a new table that consist all of the columns then use union all? Actually I have total of 3 table, 1 for mapping and 2 for may dataset. Im thinking to create 1 more table > use union all > created union table to make a relationship with my mapping table? Is it possible?