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Table pub.mgd.prb_allele
Defines relationship between an RFLV (marker/endonuclease pair), an allele "symbol", and a fragment size.

See PRB_RFLV, PRB_Allele_Strain, PRB_Reference.

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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
_allele_key int4 10
prb_allele_strain._allele_key prb_allele_strain__allele_key_fkey C
all_allele._allele_key Implied Constraint R
foreign key to ALL_Allele
_rflv_key int4 10
prb_rflv._rflv_key prb_allele__rflv_key_fkey C
foreign key to PRB_RFLV
allele text 2147483647 arbitrary symbol assigned to the RFLV pair/fragment size. no correlation to phenotypic allele symbols.
fragments text 2147483647 fragment length
_createdby_key int4 10 1001
mgi_user._user_key prb_allele__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key prb_allele__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 64,250 rows at Mon Nov 20 05:26 EST 2017

Indexes:
Column(s) Type Sort Constraint Name
_allele_key Primary key, Used to cluster data Asc prb_allele_pkey
_rflv_key Performance Asc prb_allele_idx_clustered
_createdby_key Performance Asc prb_allele_idx_createdby_key
_modifiedby_key Performance Asc prb_allele_idx_modifiedby_key

Close relationships  within of separation: