Combine steps in one table

[OscarSuarez10]

Hello I usted the following code to calculate a total sum of production per year, but now I have 3 differente tables for each product and year,  want all of them in one table that have Year, TotalWWIT, TotalWWPT, TotalWOPT, how can I do this?

#"Grouped Rows2" = Table.Group(#"Filtered Rows", {"Year"}, {{"TotalWWIT", each List.Sum([Difference WWIT]), type number}}),
#"Grouped Rows1" = Table.Group(#"Filtered Rows", {"Year"}, {{"TotalWWPT", each List.Sum([Difference WWPT]), type number}}),
#"Grouped Rows" = Table.Group(#"Filtered Rows", {"Year"}, {{"TotalWOPT", each List.Sum([Difference WOPT]), type number}})

[OscarSuarez10]

I don´t understand, do I have to use table.addcolumn and inside it this: 

#"Grouped Rows2" & #"Grouped Rows1" & #"Grouped Rows1" 

??? 

[ImkeF]

If you just want to return this as one table, you just add a new step manually and paste the code there (overwrting the name of the previous step, that will appear as the default-value):

[OscarSuarez10]

I got this error When I used the previous step:

[v-piga-msft]

Hi @OscarSuarez10 ,

Do you add the step before the "Difference WWPT"?

If it is convenient, could you share your M query so that we could give further advice?

@ImkeF ,any ideas?

Best  Regard,

Cherry

[ImkeF]

Hi @OscarSuarez10 ,

you can combine most objects in PQ using the ampersand ("&").

#"Grouped Rows2" & #"Grouped Rows1" & #"Grouped Rows1"