# Overview
lindera-sqlite is a C ABI library which exposes a [FTS5](https://www.sqlite.org/fts5.html) tokenizer function.
When used as a custom FTS5 tokenizer this enables application to support Chinese, Japanese and Korean in full-text search.
## Build extension
```sh
% cargo build --features=embedded-cjk
```
## Set enviromment variable for Lindera configuration
```sh
% export LINDERA_CONFIG_PATH=./resources/lindera.yml
```
## Then start SQLite
```sh
% sqlite3 example.db
```
## Load extension
```sql
sqlite> .load ./target/debug/liblindera_sqlite lindera_fts5_tokenizer_init
```
## Create table using FTS5 with Lindera tokenizer
```sql
sqlite> CREATE VIRTUAL TABLE example USING fts5(content, tokenize='lindera_tokenizer');
```
## Insert data
```sql
sqlite> INSERT INTO example(content) VALUES ("Linderaは形態素解析エンジンです。ユーザー辞書も利用可能です。");
```
## Search data
```sql
sqlite> SELECT * FROM example WHERE content MATCH "Lindera" ORDER BY bm25(example) LIMIT 10;
```