I prefer since most of the UT user only speak english.
for this case i will do the following:
create an object or in your graph container create a method that generates the graph this method receives the table name that will be used to generate the graph it can also received an additional parameter for example an array that holds the fieldname plus the caption plus other ever you need that method can look like this:

LPARAMETERS tcTableName, taFields

LOCAL lni, lafields
SELECT (tcTableName)
SCAN
   IF VARTYPE(tafields) # 'L' && this will be the case where the abbility of cheching for an array was usefull
      FOR lni = 1 TO ALEN(tafields, 1)
         * put the code to add to the graph
      ENDFOR
   ELSE
      AFIELDS(lafields, tcTableName)
      FOR lni = 1 TO ALEN(lafields, 1)
         * put the code to add to the graph
      ENDFOR
      
   ENDIF
ENDSCAN

>Ok if you preffer english.
>I put a graph in a form.
>I execute a query and i put it into a table.
>I need generate a graph with this results.
>If i generate a graph with a full table when i put this into a form, the graph conserve the same data.
>I need to refresh the data in each query.

Alexandre Palma
Senior Application Architect