Romber

Database tables

Measurement Categories

• Purpose
• Definition
• Constraints
• Load

Purpose

This table provides a list of valid measurement categories. This information is static.

Definition

Source romber_measurement_categories_tbl.sql

create table romber_base.measurement_categories (
  measurement_category_code     romber_base.generic_code                not null,
  measurement_category_id       romber_base.measurement_category_id     not null
                                  default nextval ( 'romber_base.generic_id_seq' ),
  measurement_category_name     romber_base.generic_name                not null );

Constraints

Source romber_measurement_categories_pk.sql

alter table romber_base.measurement_categories
  add constraint romber_measurement_categories_pk
    primary key ( measurement_category_id );

Source romber_measurement_categories_uk1.sql

alter table romber_base.measurement_categories
  add constraint romber_measurement_categories_uk1
    unique ( measurement_category_code );

Source romber_measurement_categories_fk1.sql

alter table romber_base.measurement_categories
  add constraint romber_measurement_categories_fk1
    foreign key ( measurement_category_id )
    references romber_meta.objects ( meta_object_id );

Load

Source romber_measurement_categories_load.sql

insert into romber_base.measurement_categories (
    measurement_category_code, measurement_category_id, measurement_category_name )
  values ( '', 0, 'Unknown' );