MS Access query returning Chinese characters - possible table corruption?

Question

I copied and pasted a new version of the data into my MS Access table and now I\'m getting weird characters in my queries. Essentially if I say:

SELECT a,          


        

Answer 1

This is a bug typically met if grouping on a memo field.

There may be several workarounds depending on your needs:

Select 
    a, Left(b, 255) As b
From 
    table1 
Group By 
    a, Left(b, 255)

Select 
    a, Mid(b, 1) As b
From 
    table1 
Group By 
    a, Mid(b, 1)

Select 
    a, First(b) As firstb
From 
    table1 
Group By 
    a

Select 
    a, DLookUp("b","table1","Id = " & [table1]![Id] & "") AS b
From 
    table1 
Group By 
    a, DLookUp("b","table1","Id = " & [table1]![Id] & "")