发明名称 |
METHOD FOR PERFORMING TRANSACTIONS ON DATA AND A TRANSACTED DATABASE |
摘要 |
The present invention provides a method comprising: an evaluator receiving, via an application programming interface, a query from an application executing on a client device. The evaluator embodied on non-transitory computer memory including instructions translatable by at least one processor, the query containing a predicate. The evaluator processes the predicate using a tree structure containing nodes representing objects and edges representing relationships thereof. The processing includes applying filters to attributes of the relationships to identify a first set of objects that are relevant to the predicate. The processing further includes navigating along each incoming role of a relationship and from there via an outgoing role to other objects to identify a second set of objects that are relevant to the predicate. The evaluator determines an object as relevant to the predicate if at least a value of a field of the object is equal or similar to a value of the predicate; and responsive to the query, the evaluator returning identifiers associated with a united set of the first set of objects and the second set of objects to the application. |
申请公布号 |
EP3121739(A1) |
申请公布日期 |
2017.01.25 |
申请号 |
EP20160183262 |
申请日期 |
2009.10.13 |
申请人 |
Open Text Software GmbH |
发明人 |
PROMHOUSE, Gary, J.;TIMMERMANS, Matthew, David, George;KRACHENFELS, Karl-Heinz |
分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|