Mouse Genome Informatics Schema Browser  
 Mouse Genome Informatics
MGI Home    Help
Table pub.mgd.mgi_note
A record in this table represents a Note of a specific type (_NoteType_key) for a specific object (_Object_key) of a specific object type (_Object_key) with a specific privacy setting.

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
_note_key serial 10  √  nextval('mgi_note_seq'::regclass)
prb_notes._note_key Implied Constraint R
primary key
_object_key int4 10 foreign key to any object defined in ACC_MGIType
_mgitype_key int4 10
acc_mgitype._mgitype_key mgi_note__mgitype_key_fkey R
foreign key to ACC_MGIType
_notetype_key int4 10
mgi_notetype._notetype_key mgi_note__notetype_key_fkey R
foreign key to MGI_NoteType
note text 2147483647 note
_createdby_key int4 10 1001
mgi_user._user_key mgi_note__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key mgi_note__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 3,005,544 rows at Mon Sep 11 06:12 EDT 2023

Column(s) Type Sort Constraint Name
_note_key Primary key, Used to cluster data Asc mgi_note_pkey
_object_key + _mgitype_key + _notetype_key Performance Asc/Asc/Asc mgi_note_idx_clustered
_createdby_key Performance Asc mgi_note_idx_createdby_key
_mgitype_key Performance Asc mgi_note_idx_mgitype_key
_modifiedby_key Performance Asc mgi_note_idx_modifiedby_key
_notetype_key Performance Asc mgi_note_idx_notetype_key

Close relationships  within of separation: