Database communication system and method for communicating with a database

• US 6,738,775 B2
• Filed: 11/29/2000
• Issued: 05/18/2004
• Est. Priority Date: 11/30/1999
• Status: Expired due to Term

• Current Assignee: RPX Corporation
• Original Assignee: Base One International Corporation
• Inventors: Asherman, Steven
• Primary Examiner(s): Rones, Charles
• Assistant Examiner(s): Mahmoudi, Hassan
• Application Number:
  US09/725,597
• Publication Number:
  US 20020065795A1
• Time in Patent Office: 1,266 Days
• Field of Search: 707/1, 707/3, 707/5, 707/7, 707/10, 707/100, 707/104.1, 707/201, 707/103.R, 707/203, 707/202, 707/101, 707/102, 705/50, 709/203, 709/238, 709/239, 713/201
• US Class Current: 1/1
• CPC Class Codes: G06F 16/972 Access to data in other repository systems, e.g. legacy data or dynamic Web page generation
• CPC Class Codes: H04L 67/289 Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04L 67/566 Grouping or aggregating service requests, e.g. for unified processing
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 707/99935 Query augmenting and refining, e.g. inexact access
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing
• CPC Class Codes: Y10S 707/99953 Recoverability

Abstract

A computer system includes one or more local users and one or more remote users. Each of the local users and remote users communicate with a database via respective telecommunications lines and/or an intermediate computer network. All calls to the database in a transaction between the local or remote user and the database are packaged into a single communication between the user and the database. The results are similarly packaged and communicated back to the user.

Claims

1. A computer system for storing and retrieving data, including a database library incorporated into at least one application program, said database library further including:

a request side which accepts database commands for said at least one application program, collects said database commands for processing, and returns results of said processing to said at least one application program; and

a reply side which receives the database commands as collected by said request side, converts said database commands into low-level instructions for communication to at least one database, collects results from said at least one database, and communicates said results to said request side.

2. The computer system of claim 1 wherein said database library further includes a communication module that provides a data path between said request side and said reply side when said request side and said reply side are in different applications.

3. The computer system of claim 2 wherein said different applications are on separate computers.

4. The computer system of claim 3 wherein said communication module receives database request messages from said request side and sends said database request messages to said reply side.

5. The computer system of claim 4 wherein said communication module sends the database reply message containing results of the database processing from said reply side to said request side.

6. The computer system of claim 1 wherein said request side collects database commands for local processing.

7. The computer system of claim 1 wherein said request side is independent of the database interface provided by a database vendor.

8. The computer system of claim 1 wherein said request side is independent of client-side communication software provided by a database vendor.

9. The computer system of claim 1 wherein said data path is a TCP/IP connection.

10. The computer system of claim 1 wherein said request side processes outgoing communication from a user and further processes incoming communication from said database as received through said data path.

11. The computer system of claim 1 wherein said request side creates a single communication, from a plurality of database calls, for transmission to said reply side.

12. The computer system of claim 11 wherein said reply side creates a single communication, from a plurality of database results from said database in response to said plurality of database calls, for transmission to said request side.