Romber

Database tables

romber_location.localities

• Purpose
• Definition
• Constraints

Purpose

This table provides a list of valid localities. This information is static and doesn't need a data entry page.

Definition

Source romber_localities_tbl.sql

create table romber_location.localities (
  country_postal_zone_id        romber_location.location_id     not null,
  country_zone_id               romber_location.location_id     not null,
  locality_id                   romber_location.location_id     not null,
  locality_name_id              romber_location.location_id     not null );

Constraints

Source romber_localities_pk.sql

alter table romber_location.localities
  add constraint romber_localities_pk
    primary key ( locality_id );

Source romber_localities_uk1.sql

alter table romber_location.localities
  add constraint romber_localities_uk1
    unique (
      locality_name_id,
      country_postal_zone_id,
      country_zone_id );

Source romber_localities_fk1.sql

alter table romber_location.localities
  add constraint romber_localities_fk1
    foreign key ( locality_id )
    references romber_location.locations ( location_id );

Source romber_localities_fk2.sql

alter table romber_location.localities
  add constraint romber_localities_fk2
    foreign key ( locality_name_id )
    references romber_location.locality_names ( locality_name_id );

Source romber_localities_fk3.sql

alter table romber_location.localities
  add constraint romber_localities_fk3
    foreign key ( country_postal_zone_id )
    references romber_location.country_postal_zones ( country_postal_zone_id );

Source romber_localities_fk4.sql

alter table romber_location.localities
  add constraint romber_localities_fk4
    foreign key ( country_zone_id )
    references romber_location.country_zones ( country_zone_id );