| 发明名称 |
TRANSFORMING QUERIES IN A MULTI-TENANT DATABASE SYSTEM |
| 摘要 |
In a method, system, and computer-readable medium having instructions for executing a query in a database system, a query request is received with a query predicate to filter data returned in response to the query request and the query predicate has a formula, the query request is transformed to a transformed query request by preprocessing the formula in the query predicate, and the query request is optimized using the transformed query request. |
| 申请公布号 |
US2015324421(A1) |
申请公布日期 |
2015.11.12 |
| 申请号 |
US201514802144 |
申请日期 |
2015.07.17 |
| 申请人 |
salesforce.com, inc. |
发明人 |
Collins Jesse;Bathija Jaikumar |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for executing a query by a database system, the method comprising:
receiving a query request with a query predicate to filter data returned in response to the query request, wherein the query predicate comprises a formula; transforming the query request to a transformed query request by preprocessing the formula in the query predicate; and executing the query request using the transformed query request. |
| 地址 |
San Francisco CA US |
