select
TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME
from INFORMATION_SCHEMA.KEY_COLUMN_USAGE
where CONSTRAINT_SCHEMA =‘autogen_rbac‘ AND
TABLE_NAME = ‘t_autogen_role‘;
原文：https://www.cnblogs.com/hfultrastrong/p/12163020.html