SchemaSpy - Table pub.mgd.seq_sequence

A record in this table represents the association between two Sequences objects. For example, a Gene Model Sequence can be associated with its protein or transcript sequence.

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

_assoc_key

int4

seq_allele_assoc._assoc_key

Implied Constraint R

primary key

_sequence_key_1

int4

seq_sequence._sequence_key

seq_sequence_assoc__sequence_key_1_fkey C

foreign key to SEQ_Sequence

_qualifier_key

int4

voc_term._term_key

seq_sequence_assoc__qualifier_key_fkey R

foreign key to VOC_Term where _Vocab_key = 78 (Sequence-Sequence Association Qualifier); 'transcribed from', 'translated from', 'processed from'

_sequence_key_2

int4

seq_sequence._sequence_key

seq_sequence_assoc__sequence_key_2_fkey C

foreign key to SEQ_Sequence

_createdby_key

int4

1001

mgi_user._user_key

seq_sequence_assoc__createdby_key_fkey R

user who created the record

_modifiedby_key

int4

1001

mgi_user._user_key

seq_sequence_assoc__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 212,974 rows at Mon Sep 11 06:12 EDT 2023

Indexes:

Column(s)	Type	Sort	Constraint Name
_assoc_key	Primary key	Asc	seq_sequence_assoc_pkey
_sequence_key_1 + _sequence_key_2 + _qualifier_key	Performance	Asc/Asc/Asc	seq_sequence_assoc_idx_clustered
_createdby_key	Performance	Asc	seq_sequence_assoc_idx_createdby_key
_modifiedby_key	Performance	Asc	seq_sequence_assoc_idx_modifiedby_key
_qualifier_key	Performance	Asc	seq_sequence_assoc_idx_qualifier_key
_sequence_key_2 + _sequence_key_1 + _qualifier_key	Performance	Asc/Asc/Asc	seq_sequence_assoc_idx_sequence_key_2