Re: integer array, push and pop

What version of postgres are you using?  I am using PostgreSQL 7.3b1 on
i686-pc-linux-gnu, compiled by GCC 2.96 and when I execute the following
statement:

select '{124,567,66}'::int[] + 345;

I get the error:

ERROR:  cache lookup failed for type 0

Any ideas?

Thanks for your help!

-r