> For the complete documentation index, see [llms.txt](https://ondrej-kvasnovsky-2.gitbook.io/vaadin-on-grails-3/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ondrej-kvasnovsky-2.gitbook.io/vaadin-on-grails-3/database/jdbctemplate.md).

# JdbcTemplate

[JdbcTemplate](http://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/jdbc/core/JdbcTemplate.html) provides simple way to execute SQL queries.

It prevents your code from SQL injection. You can also provide mappers that will map result set to your domain classes.