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Table pub.mgd.gxd_index
A record in this table represents a GXD "index" relationship between a Reference and a Marker. Precusor to fully coding a GXD paper. All records in the GXD Index may or may not be entered into the GXD Assay table. See GXD_Index_Stages.

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
_index_key serial 10  √  nextval('gxd_index_seq'::regclass)
gxd_index_stages._index_key gxd_index_stages__index_key_fkey C
primary key
_refs_key int4 10
bib_refs._refs_key gxd_index__refs_key_fkey R
foreign key to BIB_Refs
_marker_key int4 10
mrk_marker._marker_key gxd_index__marker_key_fkey R
foreign key to MRK_Marker
_priority_key int4 10
voc_term._term_key gxd_index__priority_key_fkey R
foreign key to VOC_Term where _Vocab_key = 11 (GXD Index Priority); 'High', 'Medium', 'Low'
_conditionalmutants_key int4 10
voc_term._term_key gxd_index__conditionalmutants_key_fkey R
foreign key to VOC_Term where _Vocab_key = 74 (GXD Conditional Mutants); 'Both tg & KI', 'Induce (minor)', 'Inducile', 'Knocked in', 'Tg (minor amt)', 'Transgenic', 'Not Specified', 'Not Applicable'
comments text 2147483647  √  null textual information
_createdby_key int4 10 1001
mgi_user._user_key gxd_index__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key gxd_index__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 269,745 rows at Mon Sep 11 06:12 EDT 2023

Column(s) Type Sort Constraint Name
_index_key Primary key Asc gxd_index_pkey
_marker_key + _refs_key Must be unique Asc/Asc gxd_index_idx_clustered
_conditionalmutants_key Performance Asc gxd_index_idx_conditionalmutants_key
_createdby_key Performance Asc gxd_index_idx_createdby_key
creation_date Performance Asc gxd_index_idx_creation_date
modification_date Performance Asc gxd_index_idx_modification_date
_modifiedby_key Performance Asc gxd_index_idx_modifiedby_key
_priority_key Performance Asc gxd_index_idx_priority_key
_refs_key Performance Asc gxd_index_idx_refs_key

Close relationships  within of separation: