Schema Version: 1.3

project_relationship


Description

Linking table for relating projects to each other. For example, a given project could be composed of several smaller subprojects

Columns

Column Type Size Foreign Key Nullable Default Comments
project_relationship_id bigserial 19
nextval('chado.project_relationship_project_relationship_id_seq'::regclass)
subject_project_id int8 19
project.project_id project_relationship_subject_project_id_fkey C
null
object_project_id int8 19
project.project_id project_relationship_object_project_id_fkey C
null
type_id int8 19
cvterm.cvterm_id project_relationship_type_id_fkey R
null

The cvterm type of the relationship being stated, such as "part of".

Table contained -1 rows

Indexes

Constraint Name Type Sort Column(s)
project_relationship_pkey Primary key Asc project_relationship_id
project_relationship_c1 Must be unique Asc/Asc/Asc subject_project_id + object_project_id + type_id

Relationships

The following entity relationship (ER) diagram shows the relationships involving the project_relationship table.

Show relationships within degrees of separation