公开(公告)号：EP3270301A1

公开(公告)日：2018-01-17

申请号：EP17001142.3

申请日：2017-07-03

Applicant: SAP SE

Inventor： BENSBERG, Christian ,  BAEUERLE, Stefan ,  RENKES, Frank ,  STRAHL, Torsten ,  BOEHM, Alexander

IPC: G06F17/30 ,  G06F11/14 ,  G06F21/60

CPC classification number: G06F17/30241 ,  G06F11/14 ,  G06F11/1451 ,  G06F17/30339 ,  G06F17/30584

Abstract: A system includes reception of a first query at a first host, determination, at the first host, that the first query is associated with a first table, the first table including geographically-restricted data and a partitioning column storing identifiers of geographic restrictions, determination, at the first host and based on the partitioning column of the first table and on the first query, a first partition of the first table and a storage location of the first partition, and execution of the first query at the first host in conjunction with the storage location of the first partition.

Abstract translation: 系统包括在第一主机处接收第一查询，在第一主机处确定第一查询与第一表格相关联，第一表格包括地理上受限的数据和存储地理限制的标识符的分区列，确定 ，在第一主机上并基于第一表的分区列和第一查询，确定第一表的第一分区和第一分区的存储位置，并且在第一主机处执行第一查询并结合 第一个分区的存储位置。