Oracle SQL如何转换＆＃39; 1/15/196＆＃39;到19760115 DATE

Question

我有这样的代码

SELECT to_date(to_char('1/15/1976','MM/DD/YYYY'), 'YYYYMMDD')
FROM DUAL;

错误显示ORA-01722：无效号码

如何修复此错误以显示19760115

由于

Answer 1

SELECT to_char(to_date('01/15/1976','MM/DD/YYYY'), 'YYYYMMDD') FROM DUAL;