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Table pub.mgd.mgi_synonymtype
A record in this table represents a Synonym Type (e.g. Exact) for a specific Object Type. The Object may be of a specific Organism (for example, Marker, Mouse).

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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
_synonymtype_key int4 10
mgi_synonym._synonymtype_key mgi_synonym__synonymtype_key_fkey R
mgi_synonym_allele_view._synonymtype_key Implied Constraint R
mgi_synonym_musmarker_view._synonymtype_key Implied Constraint R
mgi_synonym_strain_view._synonymtype_key Implied Constraint R
mgi_synonymtype_strain_view._synonymtype_key Implied Constraint R
primary key
_mgitype_key int4 10  √  null
acc_mgitype._mgitype_key mgi_synonymtype__mgitype_key_fkey R
foreign key to ACC_MGIType
_organism_key int4 10  √  null
mgi_organism._organism_key mgi_synonymtype__organism_key_fkey R
foreign key to MGI_Organism
synonymtype text 2147483647 synonym type
definition text 2147483647  √  null defintion of the synonym type
allowonlyone int2 5 if 1, then there can be at most one Synonym of this type for a given object
_createdby_key int4 10 1001
mgi_user._user_key mgi_synonymtype__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key mgi_synonymtype__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 27 rows at Mon Sep 11 06:12 EDT 2023

Column(s) Type Sort Constraint Name
_synonymtype_key Primary key Asc mgi_synonymtype_pkey
lower(synonymtype) Performance Asc mgi_synonymtype_0
_createdby_key Performance Asc mgi_synonymtype_idx_createdby_key
_mgitype_key Performance Asc mgi_synonymtype_idx_mgitype_key
_modifiedby_key Performance Asc mgi_synonymtype_idx_modifiedby_key
_organism_key Performance Asc mgi_synonymtype_idx_organism_key

Close relationships  within of separation: