| 发明名称 |
OPTIMIZING THE PROCESSING OF IN-LIST ROWS |
| 摘要 |
A method, database system and computer program are disclosed for optimizing a SQL query, in which the SQL query includes an IN-List. The method includes utilizing an array insert to insert the IN-List into a spool and piggybacking IN-List rows into a join step.
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| 申请公布号 |
US2007073676(A1) |
申请公布日期 |
2007.03.29 |
| 申请号 |
US20060535670 |
申请日期 |
2006.09.27 |
| 申请人 |
CARLSON JAMES;AU GRACE;RAMESH BHASHYAM;CHEN HAIYAN |
发明人 |
CARLSON JAMES;AU GRACE;RAMESH BHASHYAM;CHEN HAIYAN |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
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代理人 |
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