Gregory Stark <stark(at)enterprisedb(dot)com> writes:
> The output of aclitem can't be read back back in as an aclitem:
> postgres=# select relacl::text from pg_class limit 1;
> relacl
> ------------
> {=r/stark}
> (1 row)
> postgres=# select relacl::text::aclitem from pg_class limit 1;
> ERROR: unrecognized key word: ""
> HINT: ACL key word must be "group" or "user".
relacl is aclitem[] not aclitem. The error message could perhaps be
improved, but I'm not sure that it's an urgent problem...
regards, tom lane