"Alexander A. Venikov" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > > Hello, Nikolay! > You wrote on Thu, 10 Jan 2008 01:12:22 +0200: > > N> ÷ ÐÒÏÅËÔÅ ÅÓÔØ ÍÁÓÔÅÒ ÔÁÂÌÉÃÁ users Ó ÉÍÅÎÁÍÉ ÐÏÌØÚÏ×ÁÔÅÌÅÊ > N> É ÐÁÒÏÌÑÍÉ.åÓÔØ ÎÅÓËÏÌØËÏ ÐÏÄÞÉÎÅÎÎÙÈ ÔÁÂÌÉÃ, Ó×ÑÚÁÎÎÙÈ Ó > N> users ÐÏ FK îÅÄÁ×ÎÏ ÐÏÚ×ÏÎÉÌ ËÌÉÅÎÔ Ó ÄÒÕÇÏÇÏ ÇÏÒÏÄÁ É > N> ÐÏÖÁÌÏ×ÁÌÓÑ ÞÔÏ × users ÉÓÞÅÚÌÁ ÏÄÎÁ ÕÞÅÔÎÁÑ ÚÁÐÉÓØ. > TL On.
ÎÅ ÐÏÎÑÌ, ÞÔÏ ÔÙ ÉÍÅÅÛØ × ×ÉÄÕ? >õÄÁÌÉÌÉ? îÅÍÏÇÌÉ. ðÏ FK ÐÏÌÅ ÓÔÁÎÅÔ set null, Á × ÔÁÂÌÉÃÅ ÄÁÎÎÙÅ ÂÙÌÉ Ñ×ÎÏ ÎÅ null é ËÁË × ÔÁËÏÍ ÓÌÕÞÁÅ restore ÓÒÁÂÏÔÁÌ.
