Поиск зависимых таблиц от заданной таблицы. Скрипт.

SELECT 
CC2.TABLE_NAME AS RTABLE_NAME
, CC2.COLUMN_NAME AS RCOLUMN_NAME
FROM USER_CONS_COLUMNS CC
JOIN USER_CONSTRAINTS UC ON UC.R_CONSTRAINT_NAME = CC.CONSTRAINT_NAME
JOIN USER_CONS_COLUMNS CC2 ON UC.CONSTRAINT_NAME = CC2.CONSTRAINT_NAME
WHERE CC.TABLE_NAME = upper('target_table')