Properties

Name: constraint_table_usage 
Owner: postgres 
Has rules:  
Has Triggers:  
Comment:  

Columns

Name Type Length
  table_catalog  sql_identifier  -1 
  table_schema  sql_identifier  -1 
  table_name  sql_identifier  -1 
  constraint_catalog  sql_identifier  -1 
  constraint_schema  sql_identifier  -1 
  constraint_name  sql_identifier  -1 
Total: 6 column(s)

SQL


CREATE VIEW constraint_table_usage AS
    SELECT (current_database())::sql_identifier AS table_catalog, (nr.nspname)::sql_identifier AS table_schema, (r.relname)::sql_identifier AS table_name, (current_database())::sql_identifier AS constraint_catalog, (nc.nspname)::sql_identifier AS constraint_schema, (c.conname)::sql_identifier AS constraint_name FROM pg_constraint c, pg_namespace nc, pg_class r, pg_namespace nr WHERE (((((c.connamespace = nc.oid) AND (r.relnamespace = nr.oid)) AND (((c.contype = 'f'::"char") AND (c.confrelid = r.oid)) OR ((c.contype = ANY (ARRAY['p'::"char", 'u'::"char"])) AND (c.conrelid = r.oid)))) AND (r.relkind = 'r'::"char")) AND pg_has_role(r.relowner, 'USAGE'::text));


ALTER TABLE information_schema.constraint_table_usage OWNER TO postgres;

See Also

List of views