The first thing you'll learn in this PostgreSQL and Java Database Connectivity (JDBC) tutorial is that most developers simply call it Postgres. The two terms are both interchangeable and official. Use ...
TOTD #30 explained how to create CRUD application using Grails and hosted using in-built Jetty servlet engine and in-memory HSQLDB database. Jetty and HSQLDB are built into Grails and allows to start ...
Spring's JdbcTemplate makes database connectivity much easier than plain JDBC, but it's no match for Spring Data's CrudRepository. Additionally, as seen above, the primary key in the associated class ...