Schema Version: 1.3

nd_experiment_phenotype


Description

Linking table: experiments to the phenotypes they produce. There is a one-to-one relationship between an experiment and a phenotype since each phenotype record should point to one experiment. Add a new experiment_id for each phenotype record.

Columns

Column Type Size Foreign Key Nullable Default Comments
nd_experiment_phenotype_id bigserial 19
nextval('chado.nd_experiment_phenotype_nd_experiment_phenotype_id_seq'::regclass)
nd_experiment_id int8 19
nd_experiment.nd_experiment_id nd_experiment_phenotype_nd_experiment_id_fkey C
null
phenotype_id int8 19
phenotype.phenotype_id nd_experiment_phenotype_phenotype_id_fkey C
null

Table contained -1 rows

Indexes

Constraint Name Type Sort Column(s)
nd_experiment_phenotype_pkey Primary key Asc nd_experiment_phenotype_id
nd_experiment_phenotype_c1 Must be unique Asc/Asc nd_experiment_id + phenotype_id
nd_experiment_phenotype_idx1 Performance Asc nd_experiment_id
nd_experiment_phenotype_idx2 Performance Asc phenotype_id

Relationships

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

Show relationships within degrees of separation