[HACKERS] about hacking postgresql

2009-04-05 Thread abdelhak benmohamed
hello, here more of details I have a set of transaction.  Naturally, the transactions execute themselves in competition.  But I would want to give to every transaction a priority. Thus the transaction more priority must execute itself in first.    I thought, as first step, to change the

Re: [HACKERS] about hacking postgresql

2009-04-05 Thread Hans-Juergen Schoenig
abdelhak benmohamed wrote: hello, here more of details I have a set of transaction. Naturally, the transactions execute themselves in competition. But I would want to give to every transaction a priority. Thus the transaction more priority must execute itself in first. I thought,

[HACKERS] About hacking postgresql

2009-04-05 Thread abdelhak benmohamed
Hellow,   I want to be more precis I want to change the syntax as follows Start Transaction (priority)   I have 03 transactions I want to give to every transaction à priority   Example Transaction 1 Start transaction (03) . Commit   Transaction 2 Start transaction (04) ……… Commit  

[HACKERS] about hacking postgresql

2009-04-05 Thread abdelhak benmohamed
Hellow,   I want to be more precis I want to change the syntax as follows Start Transaction (priority)   I have 03 transactions I want to give to every transaction à priority   Example Transaction 1 Start transaction (03) . Commit   Transaction 2 Start transaction (04) ………

[HACKERS] about hacking postgresql

2009-04-02 Thread abdelhak benmohamed
Hello,   I am learning how to hack PostgreSQL, but it is still so difficult in fact, I am a novice!   I am trying to change syntax of postgresql (for my project). I access to gram.y, I add the changes but I still receive message error (syntax error at near …).   Is that only change to do

Re: [HACKERS] about hacking postgresql

2009-04-02 Thread Robert Haas
On Thu, Apr 2, 2009 at 10:44 AM, abdelhak benmohamed abdelhak.benmoha...@yahoo.fr wrote: I am trying to change syntax of postgresql (for my project). I access to gram.y, I add the changes but I still receive message error (syntax error at near …). Is that only change to do or are their other

Re: [HACKERS] about hacking postgresql

2009-04-02 Thread Mokhtari Amine
Hi, I don't know exactly what you want to do but you can begin by looking here http://neilconway.org/talks/hacking/ (in particular Handout with excerpts from patch). can you tell us more ? Amine abdelhak benmohamed a écrit : Hello, I am learning how to hack PostgreSQL, but it is