使用sys_guid()获取oracleUUID,会出现乱码问题,使用库函数对sys_guid()进行处理,则是标准UUID
大写UUID
SELECT sys_guid(),rawtohex(sys_guid()) from dual
小写uuid
SELECT lower(rawtohex(sys_guid())) from dual
标签:乱码,rawtohex,UUID,生成,sys,dual,Oracle,guid
From: https://blog.51cto.com/xyz5/6768682