[HACKERS] Want to use my own query-plan

Hi everybody,I have started to work on a project that will be implemented on top of Postgresql. Therefore, I have to warm up with postgresql's internals. I downloaded the source code and currently looking at it. But I have some questions?1. How can I prepare my own query plan? (I will need this bec

Re: [HACKERS] Want to use my own query-plan

-method that will be used or which relation will be outer which one will be inner. (I cannot do this just using SELECT * FROM a JOIN b).Baran- Original Message From: Neil Conway <[EMAIL PROTECTED]>To: dakotali kasap <[EMAIL PROTECTED]>Cc: PostgreSQL Hackers Sent: Saturday, October 2

[HACKERS] printing the query plan?

Hi,I want to print the query-plan that will be used before the execution of the query. Therefore put this line at the beginning of the ExecutorStart() function located in execMain.c :print_plan(queryDesc->plantree,queryDesc->parsetree);However, it did not work. What I want to ask is:1. Does postgre

Re: [HACKERS] printing the query plan?

Hi,> > I want to print the query-plan that will be used before the execution> > of the query. Therefore put this line at the beginning of the> > ExecutorStart() function located in execMain.c :> >> > print_plan(queryDesc->plantree,queryDesc->parsetree);> print_plan writes to stdout, did you check w

[HACKERS] development environment of postgres

Hi, I want to ask, which development environment should I use to add new features to postgresql. Is Eclipse CDT (C/C++ Development Tool) suitable for this, or are you using another environment, or just using pico, vi, etc.? Regards, __ Do You

Re: [HACKERS] development environment of postgres

wne <[EMAIL PROTECTED]> Cc: pgsql-hackers@postgresql.org Sent: Sunday, December 17, 2006 5:21:33 PM Subject: Re: [HACKERS] development environment of postgres Chris Browne wrote: > [EMAIL PROTECTED] (dakotali kasap) writes: >> I want to ask, which development environment should I use

[HACKERS] cannot add to postgresql project my own source files

Hi, I want to write a function that takes the raw parsetree and rewrites it according to my rules, then produce new raw parsetrees. I will call this function inside backend/tcop/postgres.c . I wrote an header file called my_rewriter.h and include this inside postgres.c. my_writer.h looks like:

[HACKERS] how to add my source file?

Hi, I want to add my .c and .h source files into the postgresql project. What kind of changes should I make with the Makefiles. It seems that, it is not enough just to add the object file of the C files into the Makefile. Can anyone help to me please? kind regards, dakotali ___

Re: [HACKERS] how to add my source file?

my_writer.c, it gives me compile errors that are related with these header files of postgresql, although there is no problem. Do you know why? regards, dakotali dakotali kasap wrote: > Hi, > > I want to add my .c and .h source files into the postgresql project. > What kin

Re: [HACKERS] how to add my source file?

to ¡int¢ in declaration of ¡equal¢ ../../../src/include/nodes/nodes.h:398: warning: data definition has no type or storage class I added the object file my_writer.o to the Makefile inside backend/parser/Makefile and configured again, but it did not work, what else shoul

Re: [HACKERS] how to add my source file?

g system include files: #include "postgres.h" You will see that all our backend files follow this rule. ------- dakotali kasap wrote: > Sorry I did not want to bother you with the details, I just thought that >