They're not recommended: https://wiki.postgresql.org/wiki/Don%27t_Do_This#Don.27t_use_table_inheritance https://wiki.postgresql.org/wiki/Don%27t_Do_This#Don.27t

They're not recommended: https://wiki.postgresql.org/wiki/Don%27t_Do_This#Don.27t_use_table_inheritance https://wiki.postgresql.org/wiki/Don%27t_Do_This#Don.27t_use.... They're incomplete (e.g. don't work with foreign keys) and are essentially unmaintained.