A VC++ using ODBC / MS-SQL Server implementaion question...

SQLGetDiagRec returns the following error message from SQLBindParameter call:

HYC00       0       [Microsoft][ODBC SQL Server Driver]Optional feature not implemented

This is while attempting to bind variables using the following conversion:

struct bind_list
{
 SQLSMALLINT iotype;
 SQLPOINTER  valueptr;
 int         updateable;
 SQLSMALLINT paramtype;
 SQLINTEGER  bufferlen;
};

struct bind_list PMT_Bndlst[] =
{
 {SQL_C_CHAR  , pmtfl_currpay_dt  , FALSE, SQL_TYPE_DATE, (SDWORD)(sizeof(pmtfl_currpay_dt))},
 {SQL_C_CHAR  , pmtfl_lastpay_dt  , TRUE , SQL_TYPE_DATE, (SDWORD)(sizeof(pmtfl_lastpay_dt))},
 {SQL_C_CHAR  , pmtfl_nextpay_dt  , TRUE , SQL_TYPE_DATE, (SDWORD)(sizeof(pmtfl_nextpay_dt))},...

sample delcaration of variable is as folows:

char      pmtfl_lastpay_dt[24];

The data being queried is from MS-SQL Server, in a datetime field, appearing as follows:

1996-01-25 00:00:00.000

I have read the ODBC help docs and am unable to solve. Is this driver related? I need a solution to this problem.