我正在使用以下语句:
procedure TdtmdlImportacao.DeleteParticipante;
begin
fdqryDelete.Active := False;
fdqryDelete.SQL.Clear;
fdqryDelete.SQL.Add('DELETE FROM PARTICIPANTE');
fdqryDelete.ExecSQL;
end;
procedure TdtmdlImportacao.DeleteProduto;
begin
fdqryDelete.Active := False;
fdqryDelete.SQL.Clear;
fdqryDelete.SQL.Add('DELETE FROM PRODUTO');
fdqryDelete.ExecSQL;
end;
我想全部删除。