From: Evelyne Girard Hi,
With Firebird 3.0 a secondary condition after a between condition is not accepted (due to new Boolean type presumably) whereas it was in Firebird 2.5 I do not know if it is « as designed » but I did not see any warning about this in the release notes. select * from rdb$database where rdb$relation_id between 1 and 500 and rdb$description is null; --Is working in FB2.5 and give « Invalid usage of boolean expression. » in Firebird 3.0 select * from rdb$database where rdb$description is null and rdb$relation_id between 1 and 500; -- Is working in both versions. Although I can't speak to the development side of things, I learned my lesson a long time ago about separating conditions with (parenthesis) just for clarity. Have you tried to see if it works like that? Just my $0.02 Woody (TMW) ------------------------------------------------------------------------------ LIMITED TIME SALE - Full Year of Microsoft Training For Just $49.99! 1,500+ hours of tutorials including VisualStudio 2012, Windows 8, SharePoint 2013, SQL 2012, MVC 4, more. BEST VALUE: New Multi-Library Power Pack includes Mobile, Cloud, Java, and UX Design. Lowest price ever! Ends 9/20/13. http://pubads.g.doubleclick.net/gampad/clk?id=58041151&iu=/4140/ostg.clktrk Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel
