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Table pub.mgd.seq_source_assoc
A record in this table represents the relationship between a Sequence and a Molecular Source (PRB_Source).

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
_assoc_key int4 10
all_allele_cellline._assoc_key Implied Constraint R
all_allele_cellline_view._assoc_key Implied Constraint R
bib_dataset_assoc._assoc_key Implied Constraint R
img_imagepane_assoc._assoc_key Implied Constraint R
img_imagepane_assoc_view._assoc_key Implied Constraint R
mgi_reference_allele_view._assoc_key Implied Constraint R
mgi_reference_antibody_view._assoc_key Implied Constraint R
mgi_reference_assoc._assoc_key Implied Constraint R
mgi_reference_marker_view._assoc_key Implied Constraint R
mgi_reference_sequence_view._assoc_key Implied Constraint R
mgi_reference_strain_view._assoc_key Implied Constraint R
seq_allele_assoc._assoc_key Implied Constraint R
seq_allele_assoc_view._assoc_key Implied Constraint R
seq_sequence_assoc._assoc_key Implied Constraint R
primary key
_sequence_key int4 10
seq_sequence._sequence_key seq_source_assoc__sequence_key_fkey C
foreign key to SEQ_Sequence
_source_key int4 10
prb_source._source_key seq_source_assoc__source_key_fkey R
foreign key to PRB_Source
_createdby_key int4 10 1001
mgi_user._user_key seq_source_assoc__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key seq_source_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 13,536,062 rows at Thu Dec 21 05:31 EST 2017

Column(s) Type Sort Constraint Name
_assoc_key Primary key, Used to cluster data Asc seq_source_assoc_pkey
_sequence_key + _source_key Must be unique Asc/Asc seq_source_assoc_idx_clustered
_createdby_key Performance Asc seq_source_assoc_idx_createdby_key
_modifiedby_key Performance Asc seq_source_assoc_idx_modifiedby_key
_source_key Performance Asc seq_source_assoc_idx_source_key

Close relationships  within of separation: