Schema Version: 1.3

acquisition_relationship


Description

Multiple monochrome images may be merged to form a multi-color image. Red-green images of 2-channel hybridizations are an example of this.

Columns

Column Type Size Foreign Key Nullable Default Comments
acquisition_relationship_id bigserial 19
nextval('chado.acquisition_relationship_acquisition_relationship_id_seq'::regclass)
subject_id int8 19
acquisition.acquisition_id acquisition_relationship_subject_id_fkey C
null
type_id int8 19
cvterm.cvterm_id acquisition_relationship_type_id_fkey C
null
object_id int8 19
acquisition.acquisition_id acquisition_relationship_object_id_fkey C
null
value text 2147483647
√ null
rank int4 10
0

Table contained -1 rows

Indexes

Constraint Name Type Sort Column(s)
acquisition_relationship_pkey Primary key Asc acquisition_relationship_id
acquisition_relationship_c1 Must be unique Asc/Asc/Asc/Asc subject_id + object_id + type_id + rank
acquisition_relationship_idx1 Performance Asc subject_id
acquisition_relationship_idx2 Performance Asc type_id
acquisition_relationship_idx3 Performance Asc object_id

Relationships

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

Show relationships within degrees of separation