2014.05.26. 12:51 keltezéssel, Joaquim Pais (JIRA) írta: > Hash Function > ------------- > > Key: CORE-4436 > URL: http://tracker.firebirdsql.org/browse/CORE-4436 > Project: Firebird Core > Issue Type: Bug > Components: API / Client Library > Affects Versions: 2.1.5 Update 1 > Environment: Windows Xp, 7, 2008 Server > Reporter: Joaquim Pais > > > > Hi, > > Different string's give the same hash result ist's a bug? > > Witch max length to parameter hash function? > > Example > > select hash('4-20100433-01775-LOTES') > from rdb$database > union > select hash('1-20100433-01765-LOTES') > from rdb$database
for see two lines: select hash('4-20100433-01775-LOTES') from rdb$database union all select hash('1-20100433-01765-LOTES') from rdb$database eMeL ------------------------------------------------------------------------------ The best possible search technologies are now affordable for all companies. Download your FREE open source Enterprise Search Engine today! Our experts will assist you in its installation for $59/mo, no commitment. Test it for FREE on our Cloud platform anytime! http://pubads.g.doubleclick.net/gampad/clk?id=145328191&iu=/4140/ostg.clktrk Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel