The problem comes up when you try to connect to a database by name. A change in Spring Boot 2.3.0+ now generates a unique name and this is causing issues when you try and connect to the database using a JDBC URL.
In this tutorial, I want to take a look at a problem that a lot of subscribers and students have been reporting to me. The problem comes up when you try to connect to a database by name. A change in Spring Boot 2.3.0+ now generates a unique name and this is causing issues when you try and connect to the database using a JDBC URL.
Generate Unique Name to true commit: https://github.com/spring-projects/spring-boot/commit/9ff50f903f691bf0c016313c7ac8de6d04714f97
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