Invention Grant
- Patent Title: Transforming queries in a multi-tenant database system
- Patent Title (中): 在多租户数据库系统中转换查询
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Application No.: US12977041Application Date: 2010-12-22
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Publication No.: US09122722B2Publication Date: 2015-09-01
- Inventor: Jesse Collins , Jaikumar Bathija
- Applicant: Jesse Collins , Jaikumar Bathija
- Applicant Address: US CA San Francisco
- Assignee: salesforce.com, inc.
- Current Assignee: salesforce.com, inc.
- Current Assignee Address: US CA San Francisco
- Agency: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/30
Abstract:
In a method, system, and computer-readable medium having instructions for optimizing 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.
Public/Granted literature
- US20110295838A1 TRANSFORMING QUERIES IN A MULTI-TENANT DATABASE SYSTEM Public/Granted day:2011-12-01
Information query
