Schema Version: 1.3

cvtermprop


Description

Additional extensible properties can be attached to a cvterm using this table. Corresponds to -AnnotationProperty- in W3C OWL format.

Columns

Column Type Size Foreign Key Nullable Default Comments
cvtermprop_id bigserial 19
nextval('chado.cvtermprop_cvtermprop_id_seq'::regclass)
cvterm_id int8 19
cvterm.cvterm_id cvtermprop_cvterm_id_fkey C
null
type_id int8 19
cvterm.cvterm_id cvtermprop_type_id_fkey C
null

The name of the property or slot is a cvterm. The meaning of the property is defined in that cvterm.

value text 2147483647
''::text

The value of the property, represented as text. Numeric values are converted to their text representation.

rank int4 10
0

Property-Value ordering. Any cvterm can have multiple values for any particular property type - these are ordered in a list using rank, counting from zero. For properties that are single-valued rather than multi-valued, the default 0 value should be used.

Table contained -1 rows

Indexes

Constraint Name Type Sort Column(s)
cvtermprop_pkey Primary key Asc cvtermprop_id
cvtermprop_cvterm_id_type_id_value_rank_key Must be unique Asc/Asc/Asc/Asc cvterm_id + type_id + value + rank
cvtermprop_idx1 Performance Asc cvterm_id
cvtermprop_idx2 Performance Asc type_id

Relationships