
/*------ ATD 203754 ------*/
IF NOT EXISTS (SELECT 1 FROM SYSCOLUMNS WHERE name = 'DiferencialAliquotaST' and syscolumns.id IN (SELECT ID FROM SYSOBJECTS WHERE xtype='U' AND name='BaseCalFat')) 
   Alter table BaseCalFat add DiferencialAliquotaST numeric(1) default(0) 
GO