"Chr. Rossmanith" <cr@neuro.ma.uni-heidelberg.de> writes:
> I can create this view in the 7.1.3 system sucessfully but if I try a
> select I get the error message:
> ERROR: Unable to decode timestamp
Can't say anything much without seeing the input values that make the
age() function fail that way. (It is the age() --- AFAICS no other
function in the system uses exactly that phrase.)
regards, tom lane