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US07693819B2 Database access system and method for transferring portions of an ordered record set responsive to multiple requests 有权
用于响应于多个请求传送有序记录集的部分的数据库访问系统和方法

  • Patent Title: Database access system and method for transferring portions of an ordered record set responsive to multiple requests
  • Patent Title (中): 用于响应于多个请求传送有序记录集的部分的数据库访问系统和方法
  • Application No.: US11323606
    Application Date: 2005-12-29
  • Publication No.: US07693819B2
    Publication Date: 2010-04-06
  • Inventor: Mladen L. Stoychev
  • Applicant: Mladen L. Stoychev
  • Applicant Address: DE Walldorf
  • Assignee: SAP AG
  • Current Assignee: SAP AG
  • Current Assignee Address: DE Walldorf
  • Agency: Schwegman, Lundberg & Woessner, P.A.
  • Main IPC: G06F17/30
  • IPC: G06F17/30
Database access system and method for transferring portions of an ordered record set responsive to multiple requests
Abstract:
Each record added to a database is assigned an identifier, for example, based on or at the time the record is added to the database. A database server receives a request for a first group of records that satisfy a condition, and searches and sorts on the basis of the identifier field all records in the database that satisfy the condition, to create an ordered set of records. The server sends the first group of records from the ordered set, in response to the request, and also sends a starting point in the ordered set from which to begin to send a second group of records from the ordered set that satisfy the condition.
Abstract(Chinese):

添加到数据库中的每个记录被分配一个标识符，例如，基于或当记录添加到数据库时。 数据库服务器接收对满足条件的第一组记录的请求，并且基于标识符字段搜索和排序满足条件的数据库中的所有记录，以创建有序的记录集。 服务器响应于请求，从有序集中发送第一组记录，并且还从有序集中发送起始点，从起始点开始从满足该条件的有序集发送第二组记录。

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