csharp 读取oracle 数据库表中blob字段的例子。-csharp read oracle database table blob field examples.

CSharp保存图片信息到Oracle数据库Blob字段中的写法-CSharp save picture messages to Oracle database Blob field formulation

批量更新人员照片 关键字：c# oracle blob 照片 目标： 现有系统中有几千人，已记录身份证号；后来给人员照相，上传到系统中。-Batch update staff photo keywords: c# oracle blob picture goal: The existing system of several thousand people, has recorded ID number subsequently to officers photo, u