发明名称 |
Optimizing the processing of in-list rows |
摘要 |
A SQL query that includes an IN-List is optimized by utilizing an array insert to insert the IN-List into a spool and piggybacking IN-List rows into a join step.
|
申请公布号 |
US8005820(B2) |
申请公布日期 |
2011.08.23 |
申请号 |
US20060535670 |
申请日期 |
2006.09.27 |
申请人 |
TERADATA US, INC. |
发明人 |
CARLSON JAMES;AU GRACE;RAMESH BHASHYAM;CHEN HAIYAN |
分类号 |
G06F17/30;G06F7/00 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|