Table zfindb.public.mesh_heading_qualifier 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
mhq_mesh_heading_id int8 19
mesh_heading.mh_pk_id mhq_mesh_heading_id_foreign_key_odc C
mhq_mesht_mesh_qualifier_id text 2147483647
mesh_term.mesht_mesh_id mhq_mesht_mesh_qualifier_id_foreign_key_odc C
mhq_is_major_topic bool 1 false

Table contained 333,653 rows at Tue Sep 15 16:40 PDT 2020

Column(s) Type Sort Constraint Name
mhq_mesh_heading_id + mhq_mesht_mesh_qualifier_id Primary key Asc/Asc mesh_heading_qualifier_primary_key
mhq_mesh_heading_id Performance Asc mesh_heading_id_foreign_key_index
mhq_mesht_mesh_qualifier_id Performance Asc mesh_mesht_mesh_qualifier_id_foreign_key_index

Close relationships  within of separation: