subject:"\[firebird\-support\] Re\: Equality on NULL column values"

RE: [firebird-support] Re: Equality on NULL column values

2014-10-31 Thread 'Louis van Alphen' lo...@nucleo.co.za [firebird-support]

Thanks! Never too old to learn From: firebird-support@yahoogroups.com [mailto:firebird-support@yahoogroups.com] Sent: 31 October 2014 09:13 AM To: firebird-support@yahoogroups.com Subject: [firebird-support] Re: Equality on NULL column values 31.10.2014 09:03, 'Louis van A

[firebird-support] Re: Equality on NULL column values

2014-10-31 Thread Dmitry Yemanov dim...@users.sourceforge.net [firebird-support]

31.10.2014 09:03, 'Louis van Alphen' wrote: > and coalesce(R.FINISH,-1) = coalesce(STOCK.FINISH,-1) and R.FINISH is not distinct from STOCK.FINISH Dmitry