On 3 March 2016 at 17:30, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> That's a syntax issue, so the place to look is
> http://www.postgresql.org/docs/9.5/static/sql-syntax-lexical.html#SQL-SYNTAX-OPERATORS
Ah, thanks. Perhaps a note in the operators page might be helpful?
I'll change to use <> in place of !=; quite apart from being ANSI
(which I hadn't realised) it has the advantage over != that I get
nostalgia for 1983 and BASIC :)
Geoff