T-SQL Indsæt i tabel uden at skulle angive hver kolonne

Du kan faktisk gøre dette ret nemt:

-- Select everything into temp table
Select * Into 
    #tmpBigTable
    From [YourBigTable]

-- Drop the Primary Key Column from the temp table  
Alter Table #tmpBigTable Drop Column [PrimaryKeyColumn]

-- Insert that into your other big table
Insert Into [YourOtherBigTable]
    Select * From #tmpBigTable

-- Drop the temp table you created
Drop Table #tmpBigTable

Forudsat at du har Identity Insert On i "YourOtherBigTable" og kolonnerne er helt identiske, vil du være okay.