Table HLPDTEST.STATEGPS.T_GPS_ROLE_VIEWER_INSTANCES Generated by
SchemaSpy
Legend: SourceForge.net
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
ROLE_VIEWER_INSTANCE_ID number 22
ROLE_VIEWERSET_ID number 22  √  null
T_GPS_ROLE_VIEWER_SETS.ROLE_VIEWERSET_ID FK_T_GPS_ROLE_VIEWERSET_F C
VIEWER_INSTANCE_ID number 22  √  null
T_GPS_VIEWER_INSTANCES.VIEWER_INSTANCES_ID FK_T_GPS_ROLE_INSTANCE_F C

Table contained 8,098 rows at Sun Oct 18 01:05 IST 2020

Indexes:
Column(s) Type Sort Constraint Name Anomalies
ROLE_VIEWER_INSTANCE_ID Primary key Asc SYS_C0010088  
ROLE_VIEWERSET_ID + VIEWER_INSTANCE_ID Must be unique Asc/Asc SYS_C0013695 These unique columns are also nullable
ROLE_VIEWERSET_ID + ROLE_VIEWER_INSTANCE_ID Performance Asc/Asc T_GPS_ROLE_FORMSET_INDEX  

Close relationships  within of separation: