Peter Eisentraut <peter_e@gmx.net> wrote:=0A> On 11/2/13, 10:50 PM, Tom Lan=
e wrote:=0A>> Meh ... that would result in the usename column being possibl=
y=0A>> NULL, which I bet applications aren't expecting either.=C2=A0 I'm no=
t=0A>> necessarily against this, but I'm not sure it'll make things=0A>> mu=
ch better.=C2=A0 Anybody else have an opinion?=0A>=0A> Left join sounds bet=
ter than accidentally hiding stuff.=0A=0A+1=0A=0A--=0AKevin Grittner=0AEDB:=
http://www.enterprisedb.com=0AThe Enterprise PostgreSQL Company