SchemaSpy - Table mgd.mgd.dag

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

_dag_key

int4

dag_dag._dag_key

dag_closure__dag_key R

_mgitype_key

int4

acc_mgitype._mgitype_key

dag_closure__mgitype_key R

_ancestor_key

int4

dag_node._node_key

dag_closure__ancestor_key R

_descendent_key

int4

dag_node._node_key

dag_closure__descendent_key R

_ancestorobject_key

int4

_descendentobject_key

int4

_ancestorlabel_key

int4

dag_label._label_key

dag_closure__ancestorlabel_key R

_descendentlabel_key

int4

dag_label._label_key

dag_closure__descendentlabel_key R

creation_date

timestamp

29,6

modification_date

timestamp

29,6

Table contained 702,441 rows at Mon Sep 26 19:11 EDT 2011

Indexes:

Column(s)	Type	Sort	Constraint Name
_dag_key + _ancestor_key + _descendent_key	Primary key	Asc/Asc/Asc	dag_closure_pkey
_ancestor_key	Performance	Asc	dag_closure_idx_ancestor_key
_ancestorlabel_key	Performance	Asc	dag_closure_idx_ancestorlabel_key
_ancestorobject_key + _descendentobject_key + _dag_key	Performance	Asc/Asc/Asc	dag_closure_idx_ancestorobject_key
_dag_key + _ancestor_key + _descendent_key	Performance	Asc/Asc/Asc	dag_closure_idx_dagancestordescendent
_descendent_key	Performance	Asc	dag_closure_idx_descendent_key
_descendentlabel_key	Performance	Asc	dag_closure_idx_descendentlabel_key
_descendentobject_key + _ancestorobject_key + _dag_key	Performance	Asc/Asc/Asc	dag_closure_idx_descendentobject_key
_mgitype_key	Performance	Asc	dag_closure_idx_mgitype_key