发明名称 |
Version management system using pointers shared by a plurality of versions for indicating active lines of a version |
摘要 |
A single entity contains source lines, being operated on by one or more end users. Within the same entity are entity version and level control data. Individual source lines contain version-related identification variables. After each version or level update by a user, a comparison is made between new and old versions; source line identification variables are modified, and new source lines are added; dependent version information is stored in the entity, and control data is updated. Subsequent retrievals of a version are responsive to the dependent version information, and produce indications of any changes that had been made to dependent versions.
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申请公布号 |
US5278979(A) |
申请公布日期 |
1994.01.11 |
申请号 |
US19900630928 |
申请日期 |
1990.12.20 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORP. |
发明人 |
FOSTER, RICHARD D.;MCCAULLEY, ELLORY K. |
分类号 |
G06F9/06;G06F9/44;(IPC1-7):G06F7/06 |
主分类号 |
G06F9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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