int convert_pgbinary_to_char(char *value, char *rgbValue, int cbValueMax);
int convert_from_pgbinary(unsigned char *value, unsigned char *rgbValue, int cbValueMax);
int convert_to_pgbinary(unsigned char *in, char *out, int len);
+void encode(char *in, char *out);
+void decode(char *in, char *out);
int convert_lo(StatementClass *stmt, void *value, Int2 fCType, PTR rgbValue,
SDWORD cbValueMax, SDWORD *pcbValue, char multiple);