[GENERAL] PL/SQL Optimum search

2006-10-06 Thread Pailloncy Jean-Gérard
Hi, I would to know if there is some libraries with general algorithm for Optimum search. Exemple: I have some function res := error_estimate(x real, y real, z real, t real) I wrote a function that set of res := iterate(nb_iteration, start_x real, step_x real, that return a res := ROW(b

[GENERAL] pglogger and utf-8

2006-09-07 Thread Pailloncy Jean-Gérard
Hi, I discorver yesterday pgllogger and try to use it. OS: OpenBSD 3.8 DB: postgreSQL 8.1 I have a database with UNICODE encondings. Sometimes in the log of PostgreSQL I got the error: LOG: statement: PREPARE AS INSERT INTO apache.log (clientaddress,rfc1413,username,"localtime",httprequest,s