Mouse Genome Informatics Schema Browser  
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Table pub.mgd.mgi_relationship
A record in this table represents a relationship, of a particular category, between any two objects with an MGI Type. For example a relationship between two Markers or a relationship between an Allele and a Marker.
See MGI_Relationship_Category

 Generated by
SchemaSpy
Legend: SourceForge.net
Primary key columns
Columns with indexes
Excluded column relationships
< n > number of related tables
 
Column Type Size Nulls Auto Default Children Parents Comments
_relationship_key serial 10  √  nextval('mgi_relationship_seq'::regclass)
mgi_relationship_property
Primary key
_category_key int4 10
mgi_relationship_category
The category, or type, of this relationship
_object_key_1 int4 10 First object in the relationship
_object_key_2 int4 10 Second object in the relationship
_relationshipterm_key int4 10
voc_term
The term identifying the relationship between the two objects
_qualifier_key int4 10
voc_term
The term for the relationship qualifier
_evidence_key int4 10
voc_term
The term for the relationship evidence
_refs_key int4 10
bib_refs
The relationship reference
_createdby_key int4 10 1001
mgi_user
user who created the record
_modifiedby_key int4 10 1001
mgi_user
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 4,798,810 rows at Mon Sep 11 06:12 EDT 2023

Indexes:
Column(s) Type Sort
_relationship_key Primary key, Used to cluster data Asc
_category_key Performance Asc
_object_key_1 + _object_key_2 Performance Asc/Asc
_createdby_key Performance Asc
_evidence_key Performance Asc
_modifiedby_key Performance Asc
_object_key_2 Performance Asc
_qualifier_key Performance Asc
_refs_key Performance Asc
_relationshipterm_key Performance Asc

Close relationships  within of separation: