Re: Get double values from binary cursor

Oleg Semykin <oss-dev@rambler.ru> writes:
> i want to get a double values from binary cursor

>     PQclear( PQexec(conn, "begin; declare my_cur binary cursor for 
> select 123.123;") );

This is most likely returning a numeric, not a float8.  Try casting
the value to float8 explicitly.
        regards, tom lane