<![CDATA[diruo7807的博客]]>

<![CDATA[diruo7807的博客]]>https://blog.youkuaiyun.com/diruo7807zh-cnhttps://blog.youkuaiyun.com/<![CDATA[Oracle中instr,substr,lpad,decode,replace,trim函数使用方法]]>https://blog.youkuaiyun.com/diruo7807/article/details/101915788https://blog.youkuaiyun.com/diruo7807/article/details/101915788diruo7807Sat, 27 May 2017 10:32:00 +0800