Romber

Database tables

romber_meta.job_instances

• Purpose
• Definition
• Constraints
• Load

Purpose

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

Definition

Source romber_meta_job_instances_tbl.sql

create table romber_meta.job_instances (
  job_instance_begin_timestamp  romber_base.generic_timestamp   not null,
  job_instance_end_timestamp    romber_base.generic_timestamp   not null,
  job_instance_id               romber_meta.job_instance_id     not null
                                  default nextval ( 'romber_base.generic_id_seq' ),
  job_type_id                   romber_meta.job_type_id         not null,
  meta_session_id               romber_meta.session_id          not null );

Constraints

Source romber_meta_job_instances_pk.sql

alter table romber_meta.job_instances
  add constraint romber_meta_job_instances_pk
    primary key ( job_instance_id );

Source romber_meta_job_instances_fk1.sql

alter table romber_meta.job_instances
  add constraint romber_meta_job_instances_fk1
    foreign key ( job_type_id )
    references romber_meta.job_types ( job_type_id );

Source romber_meta_job_instances_fk2.sql

alter table romber_meta.job_instances
  add constraint romber_meta_job_instances_fk2
    foreign key ( meta_session_id )
    references romber_meta.sessions ( meta_session_id );

Load

Source romber_meta_job_instances_load.sql

insert into romber_meta.job_instances (
    job_instance_begin_timestamp,
    job_instance_end_timestamp,
    job_instance_id,
    job_type_id,
    meta_session_id )
  values (
    timestamp '1858-11-17 00:00:00.00',
    timestamp '1858-11-17 00:00:00.00',
    0,
    0,
    0 );