随笔分类 -  Oracle

Oracle隐式类型转换
摘要：详细连接：http://blog.163.com/lsj_start/blog/static/17826443920111112103716524/http://blog.itpub.net/29324876/viewspace-1096741/ （用explain查看隐式转换）oracle有三种最... 阅读全文

posted @ 2015-05-07 13:48 redSunflower 阅读(4072) 评论(0) 推荐(0)

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