orale数据库to_char时间中英文转换

一、显示中文星期天

select to_char(sysdate,'day','NLS_DATE_LANGUAGE=''SIMPLIFIED CHINESE''') from dual;

二、显示英文星期天

select to_char(sysdate,'day','nls_date_language=american') from dual;

三、显示中文月份

select to_char(sysdate,'month','NLS_DATE_LANGUAGE=''SIMPLIFIED CHINESE''') from dual;

四、显示英文月份

select to_char(sysdate,'month','nls_date_language=american') from dual;