原文:http://www.cnblogs.com/qiangsheng/archive/2008/03/20/1114169.html
The data which is to be updated in the database. It is in the update table VBDATA before it is written to the application tables.
----------------------分隔线上面是 SAP 标准文档中提供的说明
分隔线下面是我的翻译
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要被更新到数据库的数据,在它被写入应用表之前,先会写入 VBDATA 表。