http://www.sql.ru/forum/actualthread.aspx?tid=523729&pg=27
> òÁÓÓÍÁÔÒÉ×ÁÌ ÔÕÔ ÒÏÁÄÍÁÐ ÐÔÉÞËÉ ÎÁ ÜÔÏÔ ÇÏÄ: > http://www.firebirdsql.org/index.php?op=devel&sub=engine&id=roadmap_2009&nosb=1 > ïÂßÑÓÎÉÔÅ ËÔÏ-ÎÉÂÕÄØ, ÞÔÏ ÚÁ ÎÏ×ÁÑ ÆÉÞÁ "Basic support for window > functions"?

