Re: BUG #5193: should "select * from ab limitkkk" cause a syntax error?

"" <donniehan@126.com> writes:
> postgres=# select * from a limitkkk;  ---->(seems equal "limit null")

> Should pg throws a syntax error?

If we did, we'd be violating the SQL standard.  The "limitkkk"
is a perfectly valid table alias.  There's no AS in front of it,
but unfortunately the spec allows and even encourages people to
omit AS.

            regards, tom lane