Schema Version: 1.3

nd_experimentprop


Description

An nd_experiment 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, stockprop_c1, for the combination of stock_id, rank, and type_id. Multivalued property-value pairs must be differentiated by rank.

Columns

Column Type Size Foreign Key Nullable Default Comments
nd_experimentprop_id bigserial 19
nextval('chado.nd_experimentprop_nd_experimentprop_id_seq'::regclass)
nd_experiment_id int8 19
nd_experiment.nd_experiment_id nd_experimentprop_nd_experiment_id_fkey C
null
type_id int8 19
cvterm.cvterm_id nd_experimentprop_type_id_fkey C
null
value text 2147483647
√ null
rank int4 10
0

Table contained -1 rows

Indexes

Constraint Name Type Sort Column(s)
nd_experimentprop_pkey Primary key Asc nd_experimentprop_id
nd_experimentprop_c1 Must be unique Asc/Asc/Asc nd_experiment_id + type_id + rank
nd_experimentprop_idx1 Performance Asc nd_experiment_id
nd_experimentprop_idx2 Performance Asc type_id

Relationships

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

Show relationships within degrees of separation