804)
      </P
></DD
><DT
>-211 (<TT
CLASS="SYMBOL"
>ECPG_CONVERT_BOOL</TT
>)</DT
><DD
><P
>       This means the host variable is of type <TT
CLASS="TYPE"
>bool</TT
> and
       the datum in the database is neither <TT
CLASS="LITERAL"
>'t'</TT
> nor
       <TT
CLASS="LITERAL"
>'f'</TT
>.  (SQLSTATE 42804)
      </P
></DD
><DT
>-212 (<TT
CLASS="SYMBOL"
>ECPG_EMPTY</TT
>)</DT
><DD
><P
>       The statement sent to the <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
>
       server was empty.  (This cannot normal