Thanks all for your ideas. Though wired, I reinstalled the Postgres and
tried again. This error message disappears. The parser now works good.
On 3 June 2011 01:13, Alvaro Herrera wrote:
> Excerpts from HuangQi's message of jue jun 02 11:17:21 -0400 2011:
> > Hi, thanks a lot for your ideas. But
On Thu, Jun 2, 2011 at 11:17 AM, HuangQi wrote:
> Hi, thanks a lot for your ideas. But I've done all these things. I've
> checked the gram.y and kwlist.h files many times but can not find what's
> wrong. So is there any possibility that the problem comes from something
> after parser, though it se
Excerpts from HuangQi's message of jue jun 02 11:17:21 -0400 2011:
> Hi, thanks a lot for your ideas. But I've done all these things. I've
> checked the gram.y and kwlist.h files many times but can not find what's
> wrong. So is there any possibility that the problem comes from something
> after pa
Hi, thanks a lot for your ideas. But I've done all these things. I've
checked the gram.y and kwlist.h files many times but can not find what's
wrong. So is there any possibility that the problem comes from something
after parser, though it seems it should comes from parser?
On 2 June 2011 21:14, H
On 02.06.2011 15:16, Andrew Dunstan wrote:
On 06/02/2011 03:28 AM, HuangQi wrote:
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 in
On 06/02/2011 03:28 AM, HuangQi wrote:
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 wa
Hello
2011/6/2 HuangQi :
> Yes, I've also added mergejoin to kwlist.h as unreserved_keyword. In order
> to build AST, I also keep a new node struct in planoperators.h and a new
> node tag inside nodes.h.
>
then recheck alphabet order of keywords, else recheck bison rules.
Pavel
> On 2 June 201
Yes, I've also added mergejoin to kwlist.h as unreserved_keyword. In order
to build AST, I also keep a new node struct in planoperators.h and a new
node tag inside nodes.h.
On 2 June 2011 15:49, Pavel Stehule wrote:
> Hello
>
> you should to add new keywords to
> postgresql/src/include/parser/kw
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 :
> Hi,
> I'm doing a hacking project which hacks the gram.y file and some other
> so that postgres c
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
key
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