ct_scroll_fetch returns incorrect rows

[CR #397247]

In a ct_bind call, if you set the array bind count value less than the number of rows returned (CS_CURSOR_ROWS), you can receive unpredictable results. This problem occurs only with ct_scroll_fetch calls.

For best performance, set CS_CURSOR_ROWS to the same value as the count field in the ct_bind call. For ct_scroll_fetch calls, the count value must be equal to or greater than CS_CURSOR_ROWS.