Re: Problem with SQL_LONGVARBINAY

Sorry for the delay.
Please try the snapshot dll at
http://www.geocities.jp/inocchichichi/psqlodbc/.

regards,
Hiroshi Inoue
http://www.geocities.jp/inocchichichi/psqlodbc/

Han wrote:
>
> Hi,
> There's a problem when insert a SQL_LONGVARBINARY(lo) column in the following way:
> Use SQLBindParameter(...SQL_DATA_AT_EXEC)
> and SQLParamData, SQLPutData.
> The last time SQLParamData revoke a crash!
> This is the sample code:
> for (...)
> {
> sdw = SQL_DATA_AT_EXEC;
> rc = SQLBindParameter(hstmt, w, SQL_PARAM_INPUT,
> SQL_C_TCHAR, rgFields[ind].wSQLType,
> rgFields[ind].precision, rgFields[ind].scale,
> (LPTSTR)(((UDWORD)ind)+BIND_PARM_OFFSET), 0, &sdw);
> }
> rc = SQLExecDirect(hstmt, lpqt->sz, SQL_NTS);
> if (SQL_NEED_DATA != rc)
> return;
> for(ind = 0; ind <= cTypes; ind++)
> {
> rc = SQLParamData(hstmt, &ptr);
> if(rc != SQL_NEED_DATA)
> break;
>
> pch = qtMakeData(...);
>
> if(*pch) {
> rc = SQLPutData(hstmt, pch, SQL_NTS);
> } else {
> rc = SQLPutData(hstmt, (LPTSTR)IGNORED, SQL_NULL_DATA);
> }
> }
>
> please check, thanks and regards!