> For the complete documentation index, see [llms.txt](https://jack80342.gitbook.io/spring-boot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jack80342.gitbook.io/spring-boot/iv.-spring-boot-features/29.-working-with-sql-databases/29.5-using-jooq/29.5.3-jooq-sql-dialect.md).

# 29.5.3 jOOQ SQL方言

Spring Boot决定了对你的数据库使用何种SQL方言，除非你配置了`spring.jooq.sql-dialect`属性。如果探测不到方言，将使用`默认值`。

**注** Spring Boot只能自动配置jOOQ的开源版本支持的方言。