Feb-2021这种类型的日期转化

Feb-2021转化为日期类型

select TO_DATE('01-' || 'Feb-2021','DD MONTH YYYY','NLS_DATE_LANGUAGE = American') from dual;  --日期类型:2021-02-01

2021-02-01转化为Feb-2021类型

select to_char(trunc(to_date('2021-02-01','yyyy-mm-dd')),'DD-mon-yyyy','NLS_DATE_LANGUAGE = American') from dual;输出:01-feb-2021
原文地址:https://www.cnblogs.com/xiaohu666/p/14511373.html