发明名称 |
Method, system, and program for using control data structures when performing operations with respect to a database |
摘要 |
Provided is a method, system, program, and data structures for making data available to an application program. A result table is generated including rows corresponding to a subset of rows in a base table having data in one or more columns that satisfy a query predicate clause. The result table includes, for each row, a location identifier of the corresponding row in the base table and a column for each column in a query select list. The result table is accessed to return requested data from the base table to the application program.
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申请公布号 |
US2002029210(A1) |
申请公布日期 |
2002.03.07 |
申请号 |
US20010915867 |
申请日期 |
2001.07.26 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
PHOENIX SAN YU;SHYAM KALPANA;TENG JAMES ZU-CHIA;TURNBAUGH STEPHEN WALTER;WATTS JULIE ANN |
分类号 |
G06F7/00;G06F12/00;G06F17/30;(IPC1-7):G06F7/00 |
主分类号 |
G06F7/00 |
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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