# sqljieba

**Repository Path**: fronkx/sqljieba

## Basic Information

- **Project Name**: sqljieba
- **Description**: Mysql Full-Text Parser Plugin
- **Primary Language**: C++
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2021-08-06
- **Last Updated**: 2024-11-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# SqlJieba

[![Author](https://img.shields.io/badge/author-@yanyiwu-blue.svg?style=flat)](http://yanyiwu.com/) 
[![License](https://img.shields.io/badge/license-MIT-yellow.svg?style=flat)](http://yanyiwu.mit-license.org)

[![logo](http://images.yanyiwu.com/SqlJiebaLogo-v1.png)](http://yanyiwu.com/work/2016/03/27/mysql-plugin-sqljieba.html)

## Introduction

Mysql Full-Text Parser Plugin

## Usage

```
mkdir ~/local
cd ~/local

wget http://downloads.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz
tar xzf boost_1_59_0.tar.gz

wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.11.tar.gz
tar zxvf mysql-5.7.11.tar.gz

cd mysql-5.7.11
```

```
mkdir build
cd build
```

```
useradd -M -s /sbin/nologin mysql
sudo mkdir -p /data/mysql
```

```
cmake .. -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_DATADIR=/data/mysql \
-DDOWNLOAD_BOOST=1 \   #从MySQL 5.7.5开始Boost库是必需的
-DWITH_BOOST=../boost_1_59_0 \
-DSYSCONFDIR=/etc \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_PARTITION_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DENABLED_LOCAL_INFILE=1 \
-DENABLE_DTRACE=0 \
-DDEFAULT_CHARSET=utf8mb4 \
-DDEFAULT_COLLATION=utf8mb4_general_ci \
-DWITH_EMBEDDED_SERVER=1
```

```
make -j `grep processor /proc/cpuinfo | wc -l` 
sudo make install
```

```
cd ../plugin/fulltext 
git clone git@github.com:yanyiwu/sqljieba.git
cd sqljieba
make

sudo cp libsqljieba.so /usr/local/mysql/lib/plugin/
sudo cp -r ./dict /usr/share
```

```
cat > /etc/my.cnf << EOF
[client]
port = 3306
socket = /tmp/mysql.sock
default-character-set = utf8mb4
[mysqld]
port = 3306
socket = /tmp/mysql.sock
basedir = /usr/local/mysql
datadir = /data/mysql
pid-file = /data/mysql/mysql.pid
user = mysql
bind-address = 0.0.0.0
server-id = 1
init-connect = 'SET NAMES utf8mb4'
character-set-server = utf8mb4
#skip-name-resolve
#skip-networking
back_log = 300
max_connections = 1000
max_connect_errors = 6000
open_files_limit = 65535
table_open_cache = 128
max_allowed_packet = 4M
binlog_cache_size = 1M
max_heap_table_size = 8M
tmp_table_size = 16M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
sort_buffer_size = 8M
join_buffer_size = 8M
key_buffer_size = 4M
thread_cache_size = 8
query_cache_type = 1
query_cache_size = 8M
query_cache_limit = 2M
ft_min_word_len = 4
log_bin = mysql-bin
binlog_format = mixed
expire_logs_days = 30
log_error = /data/mysql/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = /data/mysql/mysql-slow.log
performance_schema = 0
explicit_defaults_for_timestamp
#lower_case_table_names = 1
skip-external-locking
default_storage_engine = InnoDB
#default-storage-engine = MyISAM
innodb_file_per_table = 1
innodb_open_files = 500
innodb_buffer_pool_size = 64M
innodb_write_io_threads = 4
innodb_read_io_threads = 4
innodb_thread_concurrency = 0
innodb_purge_threads = 1
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 2M
innodb_log_file_size = 32M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
bulk_insert_buffer_size = 8M
myisam_sort_buffer_size = 8M
myisam_max_sort_file_size = 10G
myisam_repair_threads = 1
interactive_timeout = 28800
wait_timeout = 28800
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer_size = 8M
sort_buffer_size = 8M
read_buffer = 4M
write_buffer = 4M
EOF
```

```
/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql
```

```
dbrootpwd=yanyiwu
/usr/local/mysql/bin/mysql -e "grant all privileges on *.* to root@'127.0.0.1' identified by \"$dbrootpwd\" with grant option;"
/usr/local/mysql/bin/mysql -e "grant all privileges on *.* to root@'localhost' identified by \"$dbrootpwd\" with grant option;"
```

login：

```
/usr/local/mysql/bin/mysql -u root -pyanyiwu
```

install plugin in client command:

```
install plugin sqljieba soname 'libsqljieba.so';
```

if errors happen, using the following command to check if the .so file exists

```
find /usr/local/mysql -name "libsqljieba.so"
```

if it exists, it should be there:

```
/usr/local/mysql/lib/plugin/libsqljieba.so
```

otherwise, you need to redo the process above and check what happened.

if everything ok, now you can try the following sql:

```
mysql> create database sqljieba;
Query OK, 1 row affected (0.04 sec)

mysql> use sqljieba;
Database changed
mysql> CREATE TABLE t (c VARCHAR(255), FULLTEXT (c) WITH PARSER sqljieba ) ENGINE=MyISAM;
Query OK, 0 rows affected (0.08 sec)

mysql> INSERT INTO t VALUES
    ->  ('这是一个简单测试'),
    -> ('上海 广州 北京'),
    ->  ('泰山 黄山 嵩山');
Query OK, 3 rows affected (0.06 sec)
Records: 3  Duplicates: 0  Warnings: 0

mysql>  SELECT MATCH(c) AGAINST('上海') FROM t;
+----------------------------+
| MATCH(c) AGAINST('上海')   |
+----------------------------+
|                          0 |
|         0.5647933483123779 |
|                          0 |
+----------------------------+
3 rows in set (0.04 sec)
```

## Reference

+ [CentOS下MySQL 5.7编译安装](https://blog.linuxeye.com/432.html)

## Contact

+ Email: `i@yanyiwu.com`
+ QQ: 64162451
+ WeChat: ![image](http://7viirv.com1.z0.glb.clouddn.com/5a7d1b5c0d_yanyiwu_personal_qrcodes.jpg)