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AUTOMATIC ENFORCEMENT OF RELATIONSHIPS IN A DATABASE SCHEMA

  • US 20120150914A1
  • Filed: 12/09/2011
  • Published: 06/14/2012
  • Est. Priority Date: 07/27/2004
  • Status: Active Grant
First Claim
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1. A method of enforcing a database relationship, comprising:

  • specifying using a markup language within a database schema a host structure and a reference type for the host structure that indicates an association between the host structure and a parent structure to which the host structure refers and specifies the relationship between the host structure and the parent structure, wherein the reference type is specified using the markup language and selected from at least a first reference type and a second reference type;

    automatically generating code that enforces the relationship between the host structure and the parent structure based on the reference type specified in the database schema;

    enforcing the relationship using the automatically generated code, including determining whether the reference type for the host structure is of the first reference type or the second reference type.

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