> For the complete documentation index, see [llms.txt](https://hive-db.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hive-db.gitbook.io/docs/documentation/has.md).

# Has

Example:-

```javascript
const db = require('hive-db');

if(db.has('bio.name')){
//because the database already has a name i.e., Lason
console.log('you already have a name stored!');

}
```