
><P
>    <TT
CLASS="LITERAL"
>SQLCODE</TT
>, the deprecated error code scheme, is a
    simple integer.  A value of 0 indicates success, a positive value
    indicates success with additional information, a negative value
    indicates an error.  The SQL standard only defines the positive
    value +100, which indicates that the last command returned or
    affected zero rows, and no specific negative values.  Therefore,
    this scheme can only achieve poor portability and does not have a
    hierarchical