Schema Version: 1.3

feature_expressionprop


Description

Extensible properties for feature_expression (comments, for example). Modeled on feature_cvtermprop.

Columns

Column Type Size Foreign Key Nullable Default Comments
feature_expressionprop_id bigserial 19
nextval('chado.feature_expressionprop_feature_expressionprop_id_seq'::regclass)
feature_expression_id int8 19
feature_expression.feature_expression_id feature_expressionprop_feature_expression_id_fkey C
null
type_id int8 19
cvterm.cvterm_id feature_expressionprop_type_id_fkey C
null
value text 2147483647
√ null
rank int4 10
0

Table contained -1 rows

Indexes

Constraint Name Type Sort Column(s)
feature_expressionprop_pkey Primary key Asc feature_expressionprop_id
feature_expressionprop_c1 Must be unique Asc/Asc/Asc feature_expression_id + type_id + rank
feature_expressionprop_idx1 Performance Asc feature_expression_id
feature_expressionprop_idx2 Performance Asc type_id

Relationships

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

Show relationships within degrees of separation