DATABASE HIERARCHICAL INHERITANCE

• US 20140115006A1
• Filed: 12/30/2013
• Published: 04/24/2014
• Est. Priority Date: 05/31/2011
• Status: Active Grant

• Current Assignee: Synaptics Incorporated
• Original Assignee: Conexant Systems Incorporated (Synaptics Incorporated)
• Inventors: Mikkelsen, Carl, Meiyappan, Somasundaram
• Granted Patent: US 9,418,240 B2
• Time in Patent Office: Days
• US Class Current: 707/786
• CPC Class Codes: G06F 16/282 Hierarchical databases, e.g. IMS, LDAP data stores or Lotus Notes
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database

Abstract

A database system comprising a plurality of access keys stored in a first data memory device sector, each access key associated with a node value stored in a second data memory device sector. An access key processor configured to receive an input value and return the associated node value for the input value if the input value matches an access key stored in the first data memory device sector. The access key processor is configured to generate a revised input value if the input value does not match an access key stored in the first data memory device; a default node value stored in the second data memory device sector and associated with a portion of the input value, wherein the access key processor is configured to return the default node value as part of the revised input value.

Claims

1. A database system comprising:

a plurality of access keys stored in a first data memory device sector, each access key associated with a node value stored in a second data memory device sector;

an access key processor configured to receive an input value and return the associated node value for the input value if the input value matches an access key stored in the first data memory device sector;

the access key processor is configured to generate a revised input value if the input value does not match an access key stored in the first data memory device; and

a default node value stored in the second data memory device sector and associated with a portion of the input value, wherein the access key processor is configured to return the default node value as part of the revised input value.

2. The database system of claim 1 wherein the access key processor is configured to return part of the input value as part of the revised input access key.

3. The database system of claim 1 wherein the access key processor is configured to return a search failed indication if no default node value is stored in the second data memory device sector and associated with the portion of the input value.

4. The database system of claim 1 wherein the plurality of access keys are named in a hierarchical naming schema.

26. The database system of claim 1 further comprising an update processor configured to process notification field data if the node value is modified.

27. The database system of claim 1 further comprising a code development system configured to associate the node value with an application function.

28. The database system of claim 1 further comprising a persistent data memory system configured to store user preference data associated with the node value.

29. The database system of claim 1 further comprising a locking system configured to lock access to one or more nodes associated with the node value.

5. The database system of claim 4 wherein the hierarchical naming schema is an XML-compliant naming schema.

5-20. -20. (canceled)

30. A database system comprising:

a plurality of access keys stored in a first data memory device sector, each access key associated with a node value stored in a second data memory device sector;

an access key processor configured to receive an input value and return the associated node value for the input value if the input value matches an access key stored in the first data memory device sector;

the access key processor is configured to generate a revised input value if the input value does not match an access key stored in the first data memory device; and

a default node value stored in the second data memory device sector and associated with a portion of the input value, wherein the access key processor is configured to return the default node value as part of the revised input value, and to return an associated node value stored in the first electronic data memory sector if the new input value matches an associated key stored in the second electronic data memory sector.

31. The database system of claim 30 wherein the access key processor is configured to return part of the input value as part of the revised input access key.

32. The database system of claim 30 wherein the access key processor is configured to return a search failed indication if no default node value is stored in the second data memory device sector and associated with the portion of the input value.

33. The database system of claim 30 wherein the plurality of access keys are named in a hierarchical naming schema.

34. The database system of claim 33 wherein the hierarchical naming schema is an XML-compliant naming schema.

35. The database system of claim 30 further comprising an update processor configured to process notification field data if the node value is modified.

36. A database system comprising:

a plurality of access keys stored in a first data memory device sector, each access key associated with a node value stored in a second data memory device sector;

an access key processor configured to receive an input value and return the associated node value for the input value if the input value matches an access key stored in the first data memory device sector;

the access key processor is configured to generate a revised input value if the input value does not match an access key stored in the first data memory device; and

a default node value stored in the second data memory device sector and associated with a portion of the input value, wherein the access key processor is configured to return an associated node value stored in the first electronic data memory sector if the new input value matches an associated key stored in the second electronic data memory sector.

37. The database system of claim 36 wherein the access key processor is configured to return part of the input value as part of the revised input access key.

38. The database system of claim 36 wherein the access key processor is configured to return a search failed indication if no default node value is stored in the second data memory device sector and associated with the portion of the input value.

39. The database system of claim 36 wherein the plurality of access keys are named in a hierarchical naming schema.

40. The database system of claim 39 wherein the hierarchical naming schema is an XML-compliant naming schema.