Re: Why this code fails

Igor Korot wrote:
> Following code fails with the error "Invalid column nuber in DescribeCol".
>
>     std::wstring query = L"SHOW log_directory";
>     ret = SQLPrepare( m_hstmt, qry, SQL_NTS );
>     ret = SQLDescribeCol( m_hstmt, 1, columnName, 256, &columnNameLen, &columnDataType, &columnDataSize,
&columnDataDigits,&columnDataNullable );
 

So SQLNumResultCols() does not return the correct count, either?

I suspect the "Parse Statements" ODBC driver option is enabled.
Does it work if you disable that option, or if you call SQLExecute() before,
or if you use SQLExecDirect()?


Regards,
Clemens