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Table pub.mgd.mgi_keyvalue
A record in this table represents ordered key-value pairs (strings), associated with an object of a specific MGI Type.

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
_keyvalue_key serial 10  √  nextval('mgi_keyvalue_seq'::regclass) primary key
_object_key int4 10 foreign key to any object defined in ACC_MGIType
_mgitype_key int4 10
acc_mgitype._mgitype_key mgi_keyvalue__mgitype_key_fkey R
foreign key to ACC_MGIType
key text 2147483647 string key
value text 2147483647 string value
sequencenum int4 10 sequence number for ordering records
_createdby_key int4 10 1001
mgi_user._user_key mgi_keyvalue__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key mgi_keyvalue__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 28,913,433 rows at Mon Sep 11 06:12 EDT 2023

Column(s) Type Sort Constraint Name
_keyvalue_key Primary key, Used to cluster data Asc mgi_keyvalue_pkey
_createdby_key Performance Asc mgi_keyvalue_idx_createdby_key
key Performance Asc mgi_keyvalue_idx_key
_mgitype_key Performance Asc mgi_keyvalue_idx_mgitype_key
_modifiedby_key Performance Asc mgi_keyvalue_idx_modifiedby_key
_object_key Performance Asc mgi_keyvalue_idx_object_key
_object_key + sequencenum Performance Asc/Asc mgi_keyvalue_idx_objectkeysequencenum

Close relationships  within of separation: