专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06460052B1 Method and system for performing fine grain versioning 有权
标题翻译：执行细粒度版本控制的方法和系统
公开(公告)号：US06460052B1
公开(公告)日：2002-10-01
申请号：US09378396
申请日：1999-08-20
申请人： Peter Rex Thomas , David Bradshaw , Jay Gitterman , Timothy Nicholas Scott
发明人： Peter Rex Thomas , David Bradshaw , Jay Gitterman , Timothy Nicholas Scott
IPC分类号： G07F1200
CPC分类号： G06F17/30569 , G06F17/30309 , Y10S707/99931 , Y10S707/99938 , Y10S707/99945 , Y10S707/99952 , Y10S707/99954
摘要： A method and apparatus are provided for converting a non-versioned schema to a version-enabled schema. The method includes reading a first set of table definitions that belong to the non-versioned schema. A second set of table definitions is generated for the version-enabled schema such that each table definition in the second set of table definitions corresponds to a table definition in the first set of table. Each table definition in the second set of table definitions includes columns that correspond to the columns of the corresponding table definition in the first set of table definitions and one or more additional columns for storing version information. Multiple versions of a particular object are stored within the table. In response to a request from a user to retrieve the particular object, a version of the particular object to present to the user is determined based on a workspace associated with the user. The version of the particular object is presented to the user without exposing values from the second set of one or more columns to the user.
摘要翻译：提供了一种用于将非版本化模式转换为启用版本的模式的方法和装置。该方法包括读取属于非版本化模式的第一组表定义。为启用版本的模式生成第二组表定义，以使第二组表定义中的每个表定义对应于第一组表中的表定义。第二组表定义中的每个表定义包括与第一组表定义中的相应表定义的列对应的列，以及用于存储版本信息的一个或多个附加列。特定对象的多个版本存储在表中。响应于来自用户检索特定对象的请求，基于与用户相关联的工作空间来确定呈现给用户的特定对象的版本。特定对象的版本被呈现给用户，而不将来自第一组一列或多列的值暴露给用户。

IPRDB

热门服务

关于我们

友情链接

联系方式