Igor Korot wrote:
> memset( qry, '\0', query.size() + 2 );
> memset( table_name, '\0', tableName.length() + 2 );
> memset( schema_name, '\0', schemaName.length() + 2 );
memset() expects a length in bytes.
> retcode = SQLBindParameter( stmt, 1,
> SQL_PARAM_INPUT, SQL_C_WCHAR, SQL_WCHAR, schemaName.length(), 0,
> schema_name, 0, &cbSchemaName );
Are you sure that a BufferLength (9th parameter) of zero is allowed?
The SQL_DESC_OCTET_LENGTH documentation says:
| The length, in bytes, of a character string or binary data type. For
| fixed-length character or binary types, this is the actual length in
| bytes. For variable-length character or binary types, this is the
| maximum length in bytes.
> SQLWCHAR *owner = NULL;
> ...
> retcode = SQLBindCol( stmt, 1, SQL_C_WCHAR, &owner, columnSizePtr, &cbTableOwner );
You are giving the address of the pointer, so the pointer itself gets overwritten.
Regards,
Clemens
