IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'CamposRelatorios')
BEGIN
 UPDATE CamposRelatorios SET Tipo = 'DATA/TIME' WHERE Relatorio = 18 AND Campo = 'Agendamento';
 UPDATE CamposRelatorios SET Tipo = 'DATA/TIME?' WHERE Relatorio = 18 AND Campo = 'Conclusao';
END