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Table pub.mgd.mgi_relationship_category
A record in this table defines a category (type) of relationship between two objects, allowing us to encapsulate data that is standard across all relationships of this type.
See MGI_Relationship

Generated by
Primary key columns
Columns with indexes
Implied relationships
Excluded column relationships
< n > number of related tables
Column Type Size Nulls Auto Default Children Parents Comments
_category_key int4 10
mgi_relationship._category_key mgi_relationship__category_key_fkey R
mgi_relationship_fear_view._category_key Implied Constraint R
mgi_relationship_markertss_view._category_key Implied Constraint R
Primary key
name text 2147483647 The name of this category
_relationshipvocab_key int4 10
voc_vocab._vocab_key mgi_relationship_category__relationshipvocab_key_fkey R
The vocabulary that relationships draw their relationship terms from
_relationshipdag_key int4 10  √  null
dag_dag._dag_key mgi_relationship_category__relationshipdag_key_fkey R
The DAG which optionally identifies an individual DAG which structures a subset of terms from the vocabulary for use by this category
_mgitype_key_1 int4 10
acc_mgitype._mgitype_key mgi_relationship_category__mgitype_key_1_fkey R
MGI Type of the First object in the relationship
_mgitype_key_2 int4 10
acc_mgitype._mgitype_key mgi_relationship_category__mgitype_key_2_fkey R
MGI Type of the Second object in the relationship
_qualifiervocab_key int4 10
voc_vocab._vocab_key mgi_relationship_category__qualifiervocab_key_fkey R
The vocabulary that relationships draw their qualifier terms from
_evidencevocab_key int4 10
voc_vocab._vocab_key mgi_relationship_category__evidencevocab_key_fkey R
Vocabulary that relationships draw their evidence terms from
_createdby_key int4 10 1001
mgi_user._user_key mgi_relationship_category__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key mgi_relationship_category__modifiedby_key_fkey R
user who last modified the record
creation_date timestamp 29,6 now() date record was created
modification_date timestamp 29,6 now() date record was last modified

Table contained 12 rows at Mon Sep 11 06:12 EDT 2023

Column(s) Type Sort Constraint Name
_category_key Primary key, Used to cluster data Asc mgi_relationship_category_pkey
modification_date Performance Asc mgi_relationship_category_idx_modification_date
name Performance Asc mgi_relationship_category_idx_name

Close relationships  within of separation: