ALTER TABLE genbank.misc_rna_function ADD FOREIGN KEY (id) REFERENCES genbank.misc_rna(id) ON DELETE CASCADE;
ALTER TABLE genbank.misc_rna_names ADD FOREIGN KEY (id) REFERENCES genbank.misc_rna(id) ON DELETE CASCADE;
ALTER TABLE genbank.misc_rna_note ADD FOREIGN KEY (id) REFERENCES genbank.misc_rna(id) ON DELETE CASCADE;
