Connect to Huawei Cloud guassDB

[415212048]

It is hoped that the guassdb connected to Huawei Cloud can be extended

[schauder]

For Spring Relational we currently do not plan to support more databases, but you can always implement your own Dialect which should be sufficient for Spring Data JDBC. For Spring Data R2DBC you'd need a suitable driver first.

For Spring Data JPA you'd have to talk to the team creating your preferred JPA implementation (e.g. Hibernate). They also offer a Dialect abstraction that should allow you to support additional databases.

And since this is the examples project: we also won't create examples for each and every database.