 returned rows, if applicable to the command.
   </P
><P
>    In case of an error or warning,
    <TT
CLASS="LITERAL"
>sqlca.sqlerrm.sqlerrmc</TT
> will contain a string
    that describes the error.  The field
    <TT
CLASS="LITERAL"
>sqlca.sqlerrm.sqlerrml</TT
> contains the length of
    the error message that is stored in
    <TT
CLASS="LITERAL"
>sqlca.sqlerrm.sqlerrmc</TT
> (the result of
    <CODE
CLASS="FUNCTION"
>strlen()</CODE
>, not really interesting for a C
    programmer).  Note that some messa