tbl_sample_group_descriptions

7059 rows


Description

Contains definitions or descriptions of groups of samples, categorized by a specific description type.

Columns

Column Type Size Nulls Auto Children Parents Comments
sample_group_description_id int4 10 √

Primary key (automatically incremented).
group_description varchar 2147483647 √

Textual description of the sample group.
sample_group_description_type_id int4 10
tbl_sample_group_description_types.sample_group_description_type_id fk_sample_group_descriptions_sample_group_description_type_id R

Specifies the type of description for the sample group.
date_updated timestamptz 35,6 √
sample_group_id int4 10 √
tbl_sample_groups.sample_group_id fk_sample_groups_sample_group_descriptions_id R

Specifies the the specific sample group.

Indexes

Constraint Name Type Sort Column(s)
tbl_sample_group_descriptions_pkey Primary key Asc sample_group_description_id

Relationships

Close relationships within degrees of separation