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with AdoTable1 do
begin
Open;
Edit;
First;
FieldByName('字段2').AsString:=FieldByName('字段1').AsString*8;
Next;
Post;
end;
with AdoTable1 do
begin
Open;
First;
while not eof do
begin
Edit;
FieldByName('字段2').AsString:=FieldByName('字段1').AsString*8;
Post;
Next;
end;
end;
with AdoTable1 do
begin
Open;
First;
Edit;
FieldByName('字段2').AsString:=FieldByName('字段1').AsString*8;
Post;
Next;
end;