Re: Parser translations and schemas

Tom Lane writes:

> You write			You get
>
> char(N)				pg_catalog.bpchar
> pg_catalog.char			pg_catalog.char (not bpchar)
> real				pg_catalog.float4
> myschema.real			myschema.real (not float4)
> trim(BOTH foo)			pg_catalog.btrim(foo)
> pg_catalog.trim(BOTH foo)	an error (since the special production
> 				allowing BOTH won't be used)

Exactly my thoughts.

> A corner case that maybe requires more discussion is what about type and
> function names that are reserved per spec, but which we do not need any
> special transformation for?  For example, the spec thinks that
> OCTET_LENGTH() is a keyword, but our implementation treats it as an
> ordinary function name.  I feel that the grammar should not prefix
> "pg_catalog." to any name that it hasn't transformed or treated
> specially in any way, even if that name is reserved per spec.

I agree.

-- 
Peter Eisentraut   peter_e@gmx.net