> For the complete documentation index, see [llms.txt](https://learnsql.gitbook.io/lernmysql/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learnsql.gitbook.io/lernmysql/full-text-search/cau-lenh-su-dung-fulltext.md).

# Câu lệnh sử dụng  FULLTEXT

```
Câu lệnh: ALTER TABLE tbl_name ADD FULLTEXT(col1,col2,...)
Kiểm tra: SHOW INDEX FROM tbl_name
Thực hiện: ALTER TABLE ues ADD FULLTEXT(description)
```