Querying Primary-Foreign Key Relationships in GBase 8s

Quickly untangling primary-foreign key dependencies is essential for safeguarding data integrity across any database. In the GBase 8s database from GBASE, a China-domestically developed OLTP platform, you can retrieve these exact relationships by querying the built-in system catalogs. Below is a precise SQL statement that fetches foreign key constraints for a specified table. Instead of hopping between multiple table definitions, this query joins sysreferences , sysconstraints , systables , sysi