How to Represent Luxembourg’s Districts in Java and SQL Using ISO 3166-2 Codes

Programming & Development / April 11, 2025

How to Represent Luxembourg’s Districts in Java and SQL Using ISO 3166-2 Codes

Luxembourg districts Java enum Luxembourg ISO 3166-2 LU SQL Luxembourg districts LU district codes Luxembourg administrative divisions backend region enum Luxembourg districts Java SQL Spring Boot regions Luxembourg

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🇱🇺 Java Enum: Luxembourg’s Districts

Luxembourg is divided into 3 districts. Here’s the Java enum using ISO 3166-2:LU codes:

java

public enum LuxembourgDistrict {
    CAPELLEN("LU-CA"),
    GREVENMACHER("LU-GR"),
    LUXEMBOURG("LU-LU");

    private final String code;

    LuxembourgDistrict(String code) {
        this.code = code;
    }

    public String getCode() {
        return code;
    }
}

🗃️ SQL Table and Insert Statements

sql

CREATE TABLE luxembourg_districts (
    id SERIAL PRIMARY KEY,
    name VARCHAR(64) NOT NULL,
    code VARCHAR(8) NOT NULL UNIQUE
);

INSERT INTO luxembourg_districts (name, code) VALUES
('Capellen', 'LU-CA'),
('Grevenmacher', 'LU-GR'),
('Luxembourg', 'LU-LU');

✅ Summary

This setup covers all 3 districts of Luxembourg using ISO 3166-2:LU codes, ideal for backend services, Java applications, and SQL databases.

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How to Represent Luxembourg’s Districts in Java and SQL Using ISO 3166-2 Codes

🇱🇺 Java Enum: Luxembourg’s Districts

🗃️ SQL Table and Insert Statements

✅ Summary

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