Technical Technical — Postgres
PostgreSQL Data Types: Mappings to SQL, JDBC, and Java Data Types
Monday 24th May 2021 by Paul BrebnerHow do you use PostgreSQL from Java? With JDBC! (Java Database Connectivity). There’s a PostgreSQL JDBC Driver (PgJDBC for short) which allows Java programs to connect using standard, database independent, Java code. It’s an open source Pure Java (Type 4, which talks native PostgreSQL protocol) driver and is well documented.