2011/2/15 Thom Brown <t...@linux.com>: > Hi all, > > I assumed array_cat would behave similarly to array || array, but it > appears not when it comes to NULLs. Shouldn't these have identical > functionality? The attached patch makes it so, although it would > break existing code.
There is bugreport and todo entry for that if it helps: http://archives.postgresql.org/pgsql-bugs/2008-11/msg00032.php > > Would such a change have any knock-on effect, or cause inconsistency > with other functions? > > Thanks > > Thom > > -- > Thom Brown > Twitter: @darkixion > IRC (freenode): dark_ixion > Registered Linux user: #516935 > > > -- > Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-hackers > > -- Cédric Villemain 2ndQuadrant http://2ndQuadrant.fr/ PostgreSQL : Expertise, Formation et Support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
