Invention Grant
- Patent Title: Query plan generation based on table adapter
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Application No.: US15364004Application Date: 2016-11-29
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Publication No.: US10558661B2Publication Date: 2020-02-11
- Inventor: Till Merker , Joerg Fellmann
- Applicant: SAP SE
- Applicant Address: DE Walldorf
- Assignee: SAP SE
- Current Assignee: SAP SE
- Current Assignee Address: DE Walldorf
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Main IPC: G06F17/30
- IPC: G06F17/30 ; G06F16/2453 ; G06F16/22 ; G06F16/2455

Abstract:
In some aspects, there is provided a method for database query execution planning using table adapters. In some aspects, a method may include receiving, at a database execution engine, a query; generating, by the database execution engine, a query plan for execution of the query, the query requiring access to at least one table; calling, by the database execution engine, a table adapter to prepare at least one table object to enable access, during runtime, to the at least one table; and receiving, by the database execution engine, the at least one table object prepared by the table adapter. Related systems, methods, and articles of manufacture are also described.
Public/Granted literature
- US20180150517A1 QUERY PLAN GENERATION BASED ON TABLE ADAPTER Public/Granted day:2018-05-31
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