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Table pub.mgd.prb_reference
Defines relationship between a Probe and a Reference. A Probe may have one or more References associated with it. Accession numbers can be associated with Probes using the Reference object in conjunction with the ACC_AccessionReference table.

See PRB_Probe.

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
_reference_key serial 10  √  nextval('prb_reference_seq'::regclass)
prb_alias._reference_key prb_alias__reference_key_fkey C
prb_ref_notes._reference_key prb_ref_notes__reference_key_fkey C
prb_rflv._reference_key prb_rflv__reference_key_fkey C
primary key
_probe_key int4 10
prb_probe._probe_key prb_reference__probe_key_fkey C
foreign key to PRB_Probe
_refs_key int4 10
bib_refs._refs_key prb_reference__refs_key_fkey R
foreign key to BIB_Refs
hasrmap int2 5 does reference have restriction map information? yes (1), no (0)
hassequence int2 5 is sequence information presented in reference? yes (1), no (0)
_createdby_key int4 10 1001
mgi_user._user_key prb_reference__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key prb_reference__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 2,911,099 rows at Mon Sep 11 06:12 EDT 2023

Column(s) Type Sort Constraint Name
_reference_key Primary key, Used to cluster data Asc prb_reference_pkey
_probe_key Performance Asc prb_reference_idx_clustered
_createdby_key Performance Asc prb_reference_idx_createdby_key
_modifiedby_key Performance Asc prb_reference_idx_modifiedby_key
_refs_key Performance Asc prb_reference_idx_refs_key

Close relationships  within of separation: