"Andrey.S.Alexeenko" <rastamanchik(at)mail(dot)ru> writes:
> library=> SELECT '978-5-699-00691-5'::isbn::text;
> ERROR: malformed record literal: "978-5-699-00691-5"
> LINE 1: SELECT '978-5-699-00691-5'::isbn::text;
> ^
> DETAIL: Missing left parenthesis.
I can replicate the above if I create a table (not a datatype) named
isbn.
I see no bug here, just a difference in what's visible in the search
path for the two users.
regards, tom lane