phenotypeprop

0 rows


Description

A phenotype can have any number of slot-value property tags attached to it. This is an alternative to hardcoding a list of columns in the relational schema, and is completely extensible. There is a unique constraint, phenotypeprop_c1, for the combination of phenotype_id, rank, and type_id. Multivalued property-value pairs must be differentiated by rank.

Columns

Column Type Size Nulls Auto Default Children Parents Comments
phenotypeprop_id serial 10 √ nextval('phenotypeprop_phenotypeprop_id_seq'::regclass)
phenotype_id int4 10 null
phenotype.phenotype_id phenotypeprop_phenotype_id_fkey C
type_id int4 10 null
cvterm.cvterm_id phenotypeprop_type_id_fkey C
value text 2147483647 √ null
rank int4 10 0

Indexes

Constraint Name Type Sort Column(s)
phenotypeprop_pkey Primary key Asc phenotypeprop_id
phenotypeprop_c1 Must be unique Asc/Asc/Asc phenotype_id + type_id + rank
phenotypeprop_idx1 Performance Asc phenotype_id
phenotypeprop_idx2 Performance Asc type_id

Relationships

Close relationships within degrees of separation