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Table pub.mgd.mgi_organism_mgitype
A record in this table represents the relationship between an Organism and a MGI Type; what Organisms are valid for a given MGI Type. An Organism can be associated with one or more MGI Types. This enables us to generate a list of Organisms by MGI Type. Examples are Orthology, Molecular Segment , GXD Antigen, GXD Antibody, Sequence, Marker.

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
_organism_key int4 10
mgi_organism._organism_key mgi_organism_mgitype__organism_key_fkey C
organism (foreign key to MGI_Organism)
_mgitype_key int4 10
acc_mgitype._mgitype_key mgi_organism_mgitype__mgitype_key_fkey R
foreign key to ACC_MGIType
sequencenum int4 10
_createdby_key int4 10 1001
mgi_user._user_key mgi_organism_mgitype__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key mgi_organism_mgitype__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 198 rows at Mon Sep 28 09:47 EDT 2020

Column(s) Type Sort Constraint Name
_organism_key + _mgitype_key Primary key Asc/Asc mgi_organism_mgitype_pkey
_createdby_key Performance Asc mgi_organism_mgitype_idx_createdby_key
_mgitype_key Performance Asc mgi_organism_mgitype_idx_mgitype_key
_modifiedby_key Performance Asc mgi_organism_mgitype_idx_modifiedby_key

Close relationships  within of separation: