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From "Thomas Fischer (JIRA)" <j...@apache.org>
Subject [jira] Created: (TORQUE-131) reomove "none" value of the attributes onUpdate and onDelete of the foreign-key element
Date Sun, 08 Nov 2009 11:54:32 GMT
reomove "none" value of the attributes onUpdate and onDelete of the foreign-key element
---------------------------------------------------------------------------------------

                 Key: TORQUE-131
                 URL: https://issues.apache.org/jira/browse/TORQUE-131
             Project: Torque
          Issue Type: Sub-task
            Reporter: Thomas Fischer


In Torque 3.3, the description of the attribute idMethod is
<!ATTLIST foreign-key
  ...
  onUpdate (cascade|setnull|restrict|none) "none"
  onDelete (cascade|setnull|restrict|none) "none"
>

There is no reason to have the explicit value "none". As with other attributes (e.g. attribute
"default" on the element "column"), leaving the attribute empy is more intuitive than having
the string value "none".

Therefore, the suggestion would be to change the definition to

  onUpdate (cascade|setnull|restrict) #IMPLIED
  onDelete (cascade|setnull|restrict) #IMPLIED

or its xsd equivalent.

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