| From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | HuangQi <huangqiyx(at)gmail(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Hacking gram.y Error syntax error at or near "MERGEJOIN" |
| Date: | 2011-06-02 07:49:04 |
| Message-ID: | BANLkTimD4wBtPSbnm_reQxSYrZDk5O1M6Q@mail.gmail.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Hello
you should to add new keywords to
postgresql/src/include/parser/kwlist.h (depends on pg version)
attention - keywords must be in alphabet order
Regards
Pavel Stehule
2011/6/2 HuangQi <huangqiyx(at)gmail(dot)com>:
> Hi,
> I'm doing a hacking project which hacks the gram.y file and some other
> so that postgres can execute some query plan language to run a particular
> plan. I did some modifications and try run it. It compiled and installed
> successfully. But when I was trying to run a MergeJoin operation with
> keyword MERGEJOIN, it says "ERROR: syntax error at or near 'MERGEJOIN'". It
> seems postgres didn't recognize this keyword. Is it caused by any error
> inside gram.y? Or how can I trace this error?
>
> --
> Best Regards
> Huang Qi Victor
>
| From | Date | Subject | |
|---|---|---|---|
| Next Message | HuangQi | 2011-06-02 07:54:17 | Re: Hacking gram.y Error syntax error at or near "MERGEJOIN" |
| Previous Message | HuangQi | 2011-06-02 07:28:16 | Hacking gram.y Error syntax error at or near "MERGEJOIN" |