Table zfindb.informix.external_reference 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
exref_pk_id serial8 19  √ 
exref_data_zdb_id varchar 50
zdb_active_data.zactvd_zdb_id exref_data_zdb_id_foreign_key C
exref_foreign_db_id int8 19  √  null
foreign_db.fdb_db_pk_id exref_foreign_db_id_foreign_key C
exref_reference varchar 200
exref_attype_type varchar 60
attribution_type.attype_type exref_attype_type_foreign_key C

Table contained 36,147 rows at Thu Jun 22 08:42 PDT 2017

Column(s) Type Sort Constraint Name
exref_data_zdb_id + exref_foreign_db_id + exref_reference Must be unique Asc/Asc/Asc exref_alternate_key_index
exref_attype_type Performance Asc exref_attype_type_index
exref_data_zdb_id Performance Asc exref_data_zdb_id_index
exref_foreign_db_id Performance Asc exref_foreign_db_id_index
exref_pk_id Must be unique Asc external_reference_primary_key_index

Close relationships  within of separation: