Yugo NAGATA <nagata@sraoss.co.jp> writes:
> On Tue, 18 Jun 2024 20:56:58 -0700
> "David G. Johnston" <david.g.johnston@gmail.com> wrote:
>> But it is neither a keyword nor an identifier.
The lexer would be quite surprised by your claim that NULL isn't
a keyword. Per src/include/parser/kwlist.h, NULL is a keyword,
and a fully reserved one at that.
regards, tom lane
