SchemaSpy - Table mgd.mgd.acc

Generated by
SchemaSpy

Legend:

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

_accession_key

int4

acc_accessionreference._accession_key

acc_accessionreference__accession_key R

accid

varchar

prefixpart

varchar

√

null

acc_accessionmax.prefixpart

Implied Constraint R

numericpart

int4

√

null

_logicaldb_key

int4

acc_logicaldb._logicaldb_key

acc_accession__logicaldb_key R

_object_key

int4

_mgitype_key

int4

acc_mgitype._mgitype_key

acc_accession__mgitype_key R

private

int2

preferred

int2

√

null

_createdby_key

int4

mgi_user._user_key

acc_accession__createdby_key R

_modifiedby_key

int4

mgi_user._user_key

acc_accession__modifiedby_key R

creation_date

timestamp

29,6

modification_date

timestamp

29,6

Table contained 26,745,246 rows at Mon Sep 26 19:11 EDT 2011

Indexes:

Column(s)	Type	Sort	Constraint Name
_accession_key	Primary key	Asc	acc_accession_pkey
_accession_key	Must be unique	Asc	acc_accession_idx_accession_key
lower(accid)	Performance	Asc	acc_accession_0
lower(prefixpart)	Performance	Asc	acc_accession_1
accid	Performance	Asc	acc_accession_idx_accid
_createdby_key	Performance	Asc	acc_accession_idx_createdby_key
_logicaldb_key	Performance	Asc	acc_accession_idx_logicaldb_key
_mgitype_key	Performance	Asc	acc_accession_idx_mgitype_key
_modifiedby_key	Performance	Asc	acc_accession_idx_modifiedby_key
numericpart	Performance	Asc	acc_accession_idx_numericpart
_object_key + _mgitype_key	Performance	Asc/Asc	acc_accession_idx_object_mgitype_key
prefixpart	Performance	Asc	acc_accession_idx_prefixpart