Table zfindb.informix.xpatfs_old 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
etfs_pk_id serial8 19  √ 
etfs_xpatres_pk_id int8 19  √  null
etfs_term_zdb_id varchar 50  √  null
etfs_created_date datetime year to second 19  √  current
etfs_is_xpatres_term boolean 1  √  f

Table contained 192,562 rows at Thu Jun 22 08:42 PDT 2017

Column(s) Type Sort Constraint Name Anomalies
etfs_is_xpatres_term + etfs_xpatres_pk_id + etfs_term_zdb_id Must be unique Asc/Asc/Asc etfs_alternate_key_index These unique columns are also nullable
etfs_is_xpatres_term + etfs_pk_id Must be unique Asc/Asc etfs_pk_id_index  
etfs_is_xpatres_term + etfs_term_zdb_id Performance Asc/Asc expression_term_fast_search_term_id_index  
etfs_is_xpatres_term + etfs_xpatres_pk_id Performance Asc/Asc expression_term_fast_search_xpatres_id_index