NAME

Bio::Chado::Schema::Sequence::FeatureCvtermprop

DESCRIPTION

Extensible properties for feature to cvterm associations. Examples: GO evidence codes; qualifiers; metadata such as the date on which the entry was curated and the source of the association. See the featureprop table for meanings of type_id, value and rank.

ACCESSORS

feature_cvtermprop_id

data_type: integer
default_value: nextval('feature_cvtermprop_feature_cvtermprop_id_seq'::regclass)
is_auto_increment: 1
is_nullable: 0

feature_cvterm_id

data_type: integer
default_value: undef
is_foreign_key: 1
is_nullable: 0

type_id

data_type: integer
default_value: undef
is_foreign_key: 1
is_nullable: 0

The name of the property/slot is a cvterm. The meaning of the property is defined in that cvterm. cvterms may come from the OBO evidence code cv.

value

data_type: text
default_value: undef
is_nullable: 1

The value of the property, represented as text. Numeric values are converted to their text representation. This is less efficient than using native database types, but is easier to query.

rank

data_type: integer
default_value: 0
is_nullable: 0

Property-Value ordering. Any feature_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.

RELATIONS

type

Type: belongs_to

Related object: Bio::Chado::Schema::Cv::Cvterm

feature_cvterm