This query shows tables referenced by foreign keys with number of this references.
See also:
Query
SELECT ParentDB || '.' || ParentTable AS TableName,
COUNT(*) AS NumberOfReferences,
COUNT(DISTINCT ChildDB || '.' || ChildTable) AS ReferencingTables
FROM DBC.All_RI_ParentsV
GROUP BY TableName
ORDER BY NumberOfReferences DESC;
Columns
- TableName - table name with database name
- NumberOfReferences - references to this table
- ReferencingTables - number of references to this table from diffrent tables
Rows
- One row represents one table
- Scope of rows: all tables that have at least one reference
- Ordered by number of references descending