Table zfindb.informix.linkage_membership 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
lnkgm_pk_id serial8 19  √ 
lnkgm_member_1_zdb_id varchar 50
zdb_active_data.zactvd_zdb_id lnkgm_member_1_zdb_id_foreign_key R
lnkgm_member_2_zdb_id varchar 50
zdb_active_data.zactvd_zdb_id lnkgm_member_2_zdb_id_foreign_key R
lnkgm_distance decimal 8,2  √  null
lnkgm_lod decimal 8,2  √  null
lnkgm_metric varchar 5  √  null
lnkgm_pair_old_id varchar 50  √  null
lnkgm_linkage_zdb_id varchar 50

Table contained 6,659 rows at Thu Jun 22 08:42 PDT 2017

Column(s) Type Sort Constraint Name
lnkgm_member_2_zdb_id Performance Asc 307_1654
lnkgm_pk_id Must be unique Asc linkage_membership_pk_index
lnkgm_member_1_zdb_id + lnkgm_member_2_zdb_id + lnkgm_linkage_zdb_id Must be unique Asc/Asc/Asc lnkgm_alternate_key_index
lnkgm_linkage_zdb_id Performance Asc lnkgm_linkage_zdb_id_fk_index
lnkgm_member_1_zdb_id Performance Asc lnkgm_member_1_zdb_id_fk_index

Close relationships  within of separation: