发明名称 |
EFFICIENT COLLATION ELEMENT STRUCTURE FOR HANDLING LARGE NUMBERS OF CHARACTERS |
摘要 |
One embodiment of the present invention provides a system for facilitating use of a collation element that supports a large number of characters. The system operates by receiving the collation element and reading a primary weight value from a primary weight field within the collation element. If the primary weight value falls within a reserved set of values, the system reads an additional portion of the primary weight value from both a secondary weight field and a tertiary weight field within the collation element. On the other hand, if the primary weight value is not within the reserved set of values, the system reads a secondary weight value from the secondary weight field, and also reads a tertiary weight value from the tertiary weight field. |
申请公布号 |
WO02097674(A3) |
申请公布日期 |
2004.02.19 |
申请号 |
WO2002US16186 |
申请日期 |
2002.05.22 |
申请人 |
ORACLE CORPORATION |
发明人 |
HO, CHING-LAN;YANG, JIANPING |
分类号 |
G06F7/24;G06F7/00;G06F7/02;G06F17/22;G06F17/30 |
主分类号 |
G06F7/24 |
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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