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公开(公告)号:US08346747B2
公开(公告)日:2013-01-01
申请号:US13053032
申请日:2011-03-21
申请人: Chang H. Liu , Ning Wang , Qi R. Wang , Xiao F. Wang , Zhen C. Xiao , Chun L. Zhang , Ying H. Zhou
发明人: Chang H. Liu , Ning Wang , Qi R. Wang , Xiao F. Wang , Zhen C. Xiao , Chun L. Zhang , Ying H. Zhou
IPC分类号: G06F17/30
CPC分类号: G06F17/30575
摘要: Embodiments relate to database technology, and more specifically, to extending database tables in a multi-tenant environment. A method for extending a database table, includes receiving a request of a tenant for extending a database table; and generating a description file corresponding to the tenant according to the received request, the description file describing an extended field defined for the database table as at least one extended column.
摘要翻译: 实施例涉及数据库技术,更具体地涉及在多租户环境中扩展数据库表。 一种用于扩展数据库表的方法,包括接收用于扩展数据库表的租户的请求; 以及根据接收到的请求生成与租户对应的描述文件,该描述文件描述了为数据库表定义的扩展字段作为至少一个扩展列。
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公开(公告)号:US20110238709A1
公开(公告)日:2011-09-29
申请号:US13053032
申请日:2011-03-21
申请人: Chang H. Liu , Ning Wang , Qi R. Wang , Xiao F. Wang , Zhen C. Xiao , Chun L. Zhang , Ying H. Zhou
发明人: Chang H. Liu , Ning Wang , Qi R. Wang , Xiao F. Wang , Zhen C. Xiao , Chun L. Zhang , Ying H. Zhou
IPC分类号: G06F17/30
CPC分类号: G06F17/30575
摘要: Embodiments relate to database technology, and more specifically, to extending database tables in a multi-tenant environment. A method for extending a database table, includes receiving a request of a tenant for extending a database table; and generating a description file corresponding to the tenant according to the received request, the description file describing an extended field defined for the database table as at least one extended column.
摘要翻译: 实施例涉及数据库技术,更具体地涉及在多租户环境中扩展数据库表。 一种用于扩展数据库表的方法,包括接收用于扩展数据库表的租户的请求; 以及根据接收到的请求生成与租户对应的描述文件,该描述文件描述了为数据库表定义的扩展字段作为至少一个扩展列。
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