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 ...

sqltoy-orm是JPA和超强查询的融合体，是简单业务、大型SaaS化多租户ERP、大数据分析多种类型项目实践过程的总结和分享。