estdb=# \d pg_proc Table "pg_catalog.pg_proc" Column | Type | Modifiers ----------------+-----------+----------- proname | name | not null pronamespace | oid | not null proowner | oid | not null prolang | oid | not null proisagg | boolean | not null prosecdef | boolean | not null proisstrict | boolean | not null proretset | boolean | not null provolatile | "char" | not null pronargs | smallint | not null prorettype | oid | not null proiswin | boolean | not null proargtypes | oidvector | not null proallargtypes | oid[] | proargmodes | "char"[] | proargnames | text[] | prosrc | text | probin | bytea | proacl | aclitem[] | prodataaccess | "char" | not null Indexes: "pg_proc_oid_index" UNIQUE, btree (oid) "pg_proc_proname_args_nsp_index" UNIQUE, btree (proname, proargtypes, pronamespace) testdb=# psql> select proname from pg_proc where prosecdef is TRUE; |