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Table pub.mgd.seq_coord_cache
A record in this table represents the Sequence coordinate for an Assembly Sequence. See seqcacheload/seqcoord.csh.

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
_map_key int4 10
map_coordinate._map_key seq_coord_cache__map_key_fkey C
foreign key to MAP_Collection
_sequence_key int4 10
seq_sequence._sequence_key seq_coord_cache__sequence_key_fkey C
foreign key to SEQ_Sequence
chromosome text 2147483647 chromosome on which the sequence resides
startcoordinate numeric 131089 start BP coordinate
endcoordinate numeric 131089 end BP coordinate
strand bpchar 1 3' or 5' strand
mapunits text 2147483647 map units of these coordinates
provider text 2147483647 sequence provider
version text 2147483647 sequence provider's version
_createdby_key int4 10 1001
mgi_user._user_key seq_coord_cache__createdby_key_fkey R
user who created the record
_modifiedby_key int4 10 1001
mgi_user._user_key seq_coord_cache__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 1,995,038 rows at Mon Sep 11 06:12 EDT 2023

Column(s) Type Sort Constraint Name
_map_key + _sequence_key Primary key, Used to cluster data Asc/Asc seq_coord_cache_pkey
chromosome + startcoordinate + endcoordinate Performance Asc/Asc/Asc seq_coord_cache_idx_clustered
_sequence_key Performance Asc seq_coord_cache_idx_sequence_key

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