MSSQL 외래키 조회

SELECT CAST(F.NAME AS VARCHAR(255)) AS FOREIGN_KEY_NAME 
, CAST(C.NAME AS VARCHAR(255)) AS FOREIGN_TABLE 
, CAST(FC.NAME AS VARCHAR(255)) AS FOREIGN_COLUMN 
, CAST(P.NAME AS VARCHAR(255)) AS PARENT_TABLE 
, CAST(RC.NAME AS VARCHAR(255)) AS PARENT_COLUMN 
FROM SYSOBJECTS F 
INNER JOIN SYSOBJECTS C ON F.PARENT_OBJ = C.ID 
INNER JOIN SYSREFERENCES R ON F.ID = R.CONSTID 
INNER JOIN SYSOBJECTS P ON R.RKEYID = P.ID 
INNER JOIN SYSCOLUMNS RC ON R.RKEYID = RC.ID AND R.RKEY1 = RC.COLID 
INNER JOIN SYSCOLUMNS FC ON R.FKEYID = FC.ID AND R.FKEY1 = FC.COLID 
WHERE F.TYPE = 'F'