Postgres Pro
Downloads
Home   >   mailing lists

Hacking gram.y Error syntax error at or near "MERGEJOIN" - Mailing list pgsql-hackers

From HuangQi
Subject Hacking gram.y Error syntax error at or near "MERGEJOIN"
Date
Msg-id BANLkTim0ZUkssQJtvP2aS17KSeS-_JW0xg@mail.gmail.com
Whole thread Raw
Responses Re: Hacking gram.y Error syntax error at or near "MERGEJOIN"
Re: Hacking gram.y Error syntax error at or near "MERGEJOIN"
List pgsql-hackers
Tree view
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

pgsql-hackers by date:

Previous
From: Dan Ports
Date:
Subject: Re: SSI predicate locking on heap -- tuple or row?
Next
From: Pavel Stehule
Date:
Subject: Re: Hacking gram.y Error syntax error at or near "MERGEJOIN"