<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/wei_june</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; wei_june]]></copyright><item><title><![CDATA[oracle bolb字段显示为字符串]]></title><link>https://blog.youkuaiyun.com/wei_june/article/details/157219157</link><guid>https://blog.youkuaiyun.com/wei_june/article/details/157219157</guid><author>wei_june</author><pubDate>Wed, 21 Jan 2026 17:14:33 +0800</pubDate><description><![CDATA[update 表明 a set a.blob字段 = tO_BLOB(UTL_RAW.CAST_TO_RAW(a.字符串字段))V_UPDATE CLOB := '更新的海量字符串';------大字段plsql中的插入和更新操作。---字符串更新到blob。]]></description><category></category></item></channel></rss>