Modifier ft_min_word_len

**yann123456** · 27/03/2009, 13h01

Bonjour,

J'utilise la recherche intégral dans la réalisation d'un site.
J'ai besoin de modifier le paramètre ft_min_word_len pour qu'il accepte les recherches de mots de 3 lettres.
Dans le livre que j'ai sous les yeux, il est dit que ce paramètre se modifie dans my.cnf ou my.ini

Je ne trouve pas my.cnf dans wamp.
Et je ne trouve pas ft_min_word_len dans my.ini.

Auriez-vous une idée ?

Merci d'avance.

**sabotage** · 27/03/2009, 13h11

Bonjour,

Si tu ne l'as pas, ajoute le dans la section [mysqld] de ton my.cnf

Apres redemarrage du serveur, tu peux ensuite vérifier dans phpmyadmin que la valeur a bien été prise en compte.
Attention il faut egalement ré-indexer ta table.

**yann123456** · 27/03/2009, 13h18

Merci de ta réponse,

Le problème c'est que je ne trouve pas my.cnf

Tu peux m'expliquer le chemin ?

**sabotage** · 27/03/2009, 13h20

En général dans mysql\bin
Attention sous windows il apparait comme un raccourci.

**yann123456** · 27/03/2009, 13h26

Quand je clique sur le logo de wamp en bas a droite de mon écran, un menu apparait.

Je vais sur MySQL et la j'ai:
-Version
-Service
-Console MySQL
-my.ini
-MySQL log

pas de my.cnf !
Suis-je au bon endroit ?
Je suis sous windows XP.

**sabotage** · 27/03/2009, 13h38

regarde dans le repertoire "mysql" puis "bin"

**yann123456** · 27/03/2009, 14h30

Dans C:\wamp\bin\mysql\mysql5.1.30 j'ai trouvé my
l'extension je ne sais pas ce que c'est.

il contient:

# Example MySQL config file for medium systems.
#
# This is for a system with little memory (32M - 64M) where MySQL plays
# an important part, or systems up to 128M where MySQL is used together with
# other programs (such as a web server)
#
# You can copy this file to
# /etc/my.cnf to set global options,
# mysql-data-dir/my.cnf to set server-specific options (in this
# installation this directory is C:\mysql\data) or
# ~/.my.cnf to set user-specific options.
#
# In this file, you can use all long options that a program supports.
# If you want to know which options a program supports, run the program
# with the "--help" option.

# The following options will be passed to all MySQL clients
[client]
#password = your_password
port = 3306
socket = /tmp/mysql.sock

# Here follows entries for some specific programs

# The MySQL server
[wampmysqld]
port = 3306
socket = /tmp/mysql.sock
skip-locking
key_buffer = 16M
max_allowed_packet = 1M
table_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
basedir=c:/wamp/bin/mysql/mysql5.1.30
log-error=c:/wamp/logs/mysql.log
datadir=c:/wamp/bin/mysql/mysql5.1.30/data

# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (via the "enable-named-pipe" option) will render mysqld useless!
#
#skip-networking

# Disable Federated by default
skip-federated

# Replication Master Server (default)
# binary logging is required for replication
log-bin=mysql-bin

# binary logging format - mixed recommended
binlog_format=mixed

# required unique id between 1 and 2^32 - 1
# defaults to 1 if master-host is not set
# but will not function as a master if omitted
server-id = 1

# Replication Slave (comment out master section to use this)
#
# To configure this host as a replication slave, you can choose between
# two methods :
#
# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
# the syntax is:
#
# CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
# MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
#
# where you replace <host>, <user>, <password> by quoted strings and
# <port> by the master's port number (3306 by default).
#
# Example:
#
# CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
# MASTER_USER='joe', MASTER_PASSWORD='secret';
#
# OR
#
# 2) Set the variables below. However, in case you choose this method, then
# start replication for the first time (even unsuccessfully, for example
# if you mistyped the password in master-password and the slave fails to
# connect), the slave will create a master.info file, and any later
# change in this file to the variables' values below will be ignored and
# overridden by the content of the master.info file, unless you shutdown
# the slave server, delete master.info and restart the slaver server.
# For that reason, you may want to leave the lines below untouched
# (commented) and instead use CHANGE MASTER TO (see above)
#
# required unique id between 2 and 2^32 - 1
# (and different from the master)
# defaults to 2 if master-host is set
# but will not function as a slave if omitted
#server-id = 2
#
# The replication master for this slave - required
#master-host = <hostname>
#
# The username the slave will use for authentication when connecting
# to the master - required
#master-user = <username>
#
# The password the slave will authenticate with when connecting to
# the master - required
#master-password = <password>
#
# The port the master is listening on.
# optional - defaults to 3306
#master-port = <port>
#
# binary logging - not required for slaves, but recommended
#log-bin=mysql-bin

# Point the following paths to different dedicated disks
#tmpdir = /tmp/
#log-update = /path-to-dedicated-directory/hostname

# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = C:\mysql\data/
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = C:\mysql\data/
#innodb_log_arch_dir = C:\mysql\data/
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size = 16M
#innodb_additional_mem_pool_size = 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 5M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[isamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[myisamchk]
key_buffer = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

[mysqld]
port=3306

Est-ce bien celui la ?

D'aprés ton premier message je remplace

[mysqld]
port=3306

par

[mysqld]
port=3306
ft_min_word_len = 2

Et je redémarre le serveur.

Tu peux me confirmer que c'est bien cela ?

PS: Il y a aussi eu début [wampmysqld]