Oracle中函数

一、add_mounths()

https://blog.csdn.net/baidu_36695217/article/details/79798531

二、to_number()

https://www.cnblogs.com/weihuang6620/p/6903961.html

三、trunc()

https://blog.csdn.net/qq_30934019/article/details/80611489

四、connect by()

https://www.cnblogs.com/xhwy2940/p/7427897.html

五、mouth between()

https://baike.baidu.com/item/months_between/5127524?fr=aladdin

六、oracle查询到当前截止当前日期所在年份的所有月份

https://www.cnblogs.com/myyard/p/ora_month_qry.html

posted @ 2019-07-30 10:35  honghj  阅读(154)  评论(0编辑  收藏  举报