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Criar Códigos Sem Campo Autoincremento


bem pessoal, todo programar delphi um dia se deparou com um problema comum nos campos autoincrementos.. eles não zeram

então como posso adicionar um novo código sem usar este tipo de campo

tipo incrementar 1 ao ultimo cadastrado para formar o proximo registro

seria algo assim..

Tabela.campo.value := Tabela.campo.value + 1;

abraços a todos


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