ORA-39837
        Direct path loading does not support the DEFAULT value clause for column string.
        
        
        Cause
        Direct path loading could not support loading the default value for the data type of the indicated column.
        Action
        Use conventional path loading. Otherwise, use DEFAULTS=IGNORE, DEFAULTS=IGNORE_UNSUPPORTED_EVALUATE_ONCE or DEFAULTS=IGNORE_UNSUPPORTED_EVALUATE_EVERY_ROW.
        
     
    
    
        ORA-39837
        Direct path loading does not support the DEFAULT value clause for column string.
        
        
        Cause
        Direct path loading could not support loading the default value for the data type of the indicated column.
        Action
        Use conventional path loading. Otherwise, use DEFAULTS=IGNORE, DEFAULTS=IGNORE_UNSUPPORTED_EVALUATE_ONCE or DEFAULTS=IGNORE_UNSUPPORTED_EVALUATE_EVERY_ROW.
        
     
    
    
        ORA-39837
        Direct path loading does not support the DEFAULT value clause for column string.
        
        
        Cause
        Direct path loading could not support loading the default value for the data type of the indicated column.
        Action
        Use conventional path loading. Otherwise, use DEFAULTS=IGNORE, DEFAULTS=IGNORE_UNSUPPORTED_EVALUATE_ONCE or DEFAULTS=IGNORE_UNSUPPORTED_EVALUATE_EVERY_ROW.