前面说了，coreseek sphinx mmseg mysql等的安装，下面说一下怎么使用。 一,coreseek sphinx启动后，会多出一个端口，并且可以像mysql一样登录，但不是登录mysql [root@localhost tank]# mysql -h 127.0.0.1 -P 9306 //不是真的连接mysql，而连接了sphinx in

前面说了，coreseek sphinx mmseg mysql等的安装，下面说一下怎么使用。

一,coreseek sphinx启动后，会多出一个端口，并且可以像mysql一样登录，但不是登录mysql

[root@localhost tank]# mysql -h 127.0.0.1 -P 9306 //不是真的连接mysql，而连接了sphinx index
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 1.11-id-dev (r2540)
Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> select * from tank_test where match('坦克') ; //这种写法，根原装的sphinx不一样
+------+--------+------------+------+
| id | weight | user_id | u_id |
+------+--------+------------+------+
| 3 | 2230 | 13115260 | 62 |
| 5 | 2230 | 13115260 | 33 |
| 4 | 1304 | 13115262 | 0 |
| 6 | 1304 | 13115262 | 34 |
+------+--------+------------+------+
4 rows in set (0.00 sec)
mysql> show META; //上次检索的信息
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| total | 3 |
| total_found | 3 |
| time | 0.000 |
| keyword[0] | test |
| docs[0] | 3 |
| hits[0] | 5 |
+---------------+-------+
6 rows in set (0.00 sec)
mysql> show tables; //这里的表其实不是真表，也不是create table创建出来的，是sphinx索引
+--------------+-------------+
| Index | Type |
+--------------+-------------+
| dist1 | distributed |
| myorder | local |
| rt | rt |
| tank_test | rt |
| test1 | local |
| test1stemmed | local |
+--------------+-------------+
6 rows in set (0.00 sec)

二，创建sphinx索引

1,修改/usr/local/sphinx/etc/sphinx.conf

# vim /usr/local/sphinx/etc/sphinx.conf //添加以下内容
index tank_test
{
 type = rt
 path = /usr/local/sphinx/var/data/rt
 charset_dictpath = /usr/local/mmseg3/etc/
 charset_type = zh_cn.utf-8
 ngram_len = 0
 rt_field = name
 rt_field = title
 rt_field = sub_title
 rt_attr_uint = user_id
 rt_attr_uint = uid
}

在这里要注意，rt_field是检索字段，rt_attr_uint是返回字段

2,重启sphinx

# pkill -9 searchd
# /usr/local/sphinx/bin/indexer --config /usr/local/sphinx/etc/sphinx.conf --all
# /usr/local/sphinx/bin/searchd --config /usr/local/sphinx/etc/sphinx.conf

3，插入数据，并查看

mysql> show tables;
+--------------+-------------+
| Index | Type |
+--------------+-------------+
| dist1 | distributed |
| rt | rt |
| tank_test | rt | //新增加的索引
| test1 | local |
| test1stemmed | local |
+--------------+-------------+
5 rows in set (0.00 sec)
mysql> desc tank_test;
+-----------+---------+
| Field | Type |
+-----------+---------+
| id | bigint |
| name | field |
| title | field |
| sub_title | field |
| user_id | integer |
| u_id | integer |
+-----------+---------+
6 rows in set (0.00 sec)
mysql> insert into tank_test values (3,'坦克','tank is 坦克','技术总监',13115260,33);
mysql> insert into tank_test values (4,'tank张','tank is 坦克','技术总监',13115262,34);
mysql> select * from tank_test where match('坦克'); //匹配搜索的字段是rt_field
+------+--------+------------+------+
| id | weight | user_id | u_id | //返回的字段是rt_attr_uint
+------+--------+------------+------+
| 3 | 2230 | 13115260 | 33 |
| 4 | 1304 | 13115262 | 34 |
+------+--------+------------+------+
2 rows in set (0.00 sec)

id和weight是系统自带的返回字段

到这儿索引就创建好了，show tables的时候是可以看新建的tank_test，用phpmyadmin或者其他mysql数据库连接工具根本看不到，原因是他根本不是真实的表。sphinx到底能不能用真实的表呢？

三，创建表，并添加索引

1,创建真实的表,插入数据

CREATE TABLE IF NOT EXISTS `orders` (
 `id` int(11) NOT NULL AUTO_INCREMENT,
 `user_id` int(11) NOT NULL ,
 `username` varchar(20) NOT NULL,
 `create_time` datetime NOT NULL,
 `product_name` varchar(20) NOT NULL,
 `summary` text NOT NULL,
 PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
INSERT INTO `orders` (`user_id` ,`username` ,`create_time` ,`product_name` ,`summary`) VALUES
('13115262','张三','2014-08-01 00:24:54','tank is 坦克','技术总监'),
('13115263','tank张二','2014-08-01 00:24:54','tank is 坦克','技术经理'),
('131152','tank张一','2014-08-01 00:24:54','tank is 坦克','DNB经理'),
('13115265','tank张','2014-08-01 00:24:54','tank is 坦克','运维总监');

在这里要注意，是连接mysql的3306端口，不是连接coreseek sphinx的9306

2，修改/usr/local/sphinx/etc/sphinx.conf，添加以下内容

source order
{
 type = mysql
 sql_host = localhost
 sql_user = root
 sql_pass =
 sql_db = test
 sql_query_pre = SET NAMES utf8
 sql_query = \
 SELECT id, user_id, username, UNIX_TIMESTAMP(create_time) AS create_time, product_name, summary \
 FROM orders
 sql_attr_uint = user_id
 sql_attr_timestamp = create_time
 sql_ranged_throttle = 0
 sql_query_info = SELECT * FROM orders WHERE id=$id
}
index myorder
{
 source = order
 path = /usr/local/sphinx/var/data/myorder
 docinfo = extern
 mlock = 0
 morphology = none
 min_word_len = 1
 charset_dictpath = /usr/local/mmseg3/etc/
 charset_type = zh_cn.utf-8
 ngram_len = 0
 html_strip = 0
}

3,重启sphinx

# pkill -9 searchd
# /usr/local/sphinx/bin/indexer --config /usr/local/sphinx/etc/sphinx.conf --all
# /usr/local/sphinx/bin/searchd --config /usr/local/sphinx/etc/sphinx.conf

4，切换到9306，检索测试

mysql> show tables;
+--------------+-------------+
| Index | Type |
+--------------+-------------+
| dist1 | distributed |
| myorder | local |
| rt | rt |
| tank_test | rt |
| test1 | local |
| test1stemmed | local |
+--------------+-------------+
6 rows in set (0.00 sec)
mysql> desc myorder;
+--------------+-----------+
| Field | Type |
+--------------+-----------+
| id | bigint |
| username | field |
| product_name | field |
| summary | field |
| user_id | integer |
| create_time | timestamp |
+--------------+-----------+
6 rows in set (0.00 sec)
mysql> select * from myorder where match('坦克');
+------+--------+------------+-------------+
| id | weight | user_id | create_time |
+------+--------+------------+-------------+
| 5 | 1304 | 13115262 | 1407081600 |
| 6 | 1304 | 13115263 | 14068234 |
| 7 | 1304 | 131152 | 14068234 |
| 8 | 1304 | 13115265 | 14068234 |
+------+--------+------------+-------------+
4 rows in set (0.00 sec)