Spring Data R2DBC3.4.0

Spring Data R2DBC, part of the larger Spring Data family, makes it easy to implement R2DBC based repositories. R2DBC stands for Reactive Relational Database Connectivity, a specification to integrate SQL databases using reactive drivers. Spring Data R2DBC applies familiar Spring abstractions and repository support for R2DBC. It makes it easier to build Spring-powered applications that use relational data access technologies in a reactive application stack.

Features

• functional API
• Template API via R2dbcEntityTemplate
• Support for an array of different databases: H2, MariaDB, Microsoft SQL Server, MySQL, jasync-sql MySQL, Postgres and Oracle
• Running statements for mapped entities using the Criteria API built on top of Spring Framework’s R2DBC DatabaseClient.
• Parameter binding using the native syntax.
• Result consumption: Update count, unmapped (Map<String, Object>), mapped to entities, extraction function.
• Reactive repositories using @Query annotated methods.
• Query derivation.