TEST :Identity-constraint Definition Schema Component : key Declaration with optional attribute id = '' , name attribute = 'keyName'
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#cIdentity-constraint_Definitions
| Item | Value | 
|---|---|
| title | idB006 - idB006 | 
| name | idB006 | 
| source | ../idB006.xsd | 
| schemaName | ../idB006.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.identityconstraint.idb006 |