This article covered the basics of JDBC, from drivers to handling connections and SQL queries, to connection pooling. The gist is: When using JDBC, you are working with bare metal.

Connect to any database that provides a JDBC driver. Execute SQL queries directly from VS Code. Supports SQLTools features like bookmarks, query history, results export, and more. Install the ...

import java.sql.*; public class Decades { public static void main(String args[]){ try{ Class.forName("postgresql.Driver"); Connection c = DriverManager.getConnection ...

For example, if a field is SQL Date type, the corresponding data in the Java application is probably already a java.sql.Date type object rather than a String containing the time information.

All JDBC drivers implement the four important JDBC classes: Driver, Connection, Statement, and ResultSet. The DriverManager class included with the java.sql package tracks the loaded JDBC drivers.

Existing Frameworks. I looked at some already existing JDBC frameworks 2 - 4, but they either didn't provide the exception handling flexibility I wanted or they were overly complicated to use.The JDBC ...