ORA-01819
        signed year precludes use of BC/AD
        
        
        Cause
        A date specification contained both a signed year and a B.C./A.D. indicator. If the year is specified with a sign, such as SYYYY, then B.C. or A.D. is implicit in the date and must not be entered.
        Action
        Remove the B.C./A.D. indicator from the date specification.
        
     
    
    
        ORA-01819
        signed year precludes use of BC/AD
        
        
        Cause
        A date specification contained both a signed year and a B.C./A.D. indicator. If the year is specified with a sign, such as SYYYY, then B.C. or A.D. is implicit in the date and must not be entered.
        Action
        Remove the B.C./A.D. indicator from the date specification.
        
     
    
    
        ORA-01819
        signed year precludes use of BC/AD
        
        
        Cause
        A date specification contained both a signed year and a B.C./A.D. indicator. If the year is specified with a sign, such as SYYYY, then B.C. or A.D. is implicit in the date and must not be entered.
        Action
        Remove the B.C./A.D. indicator from the date specification.