Changeset 5039 for trunk/src/core/common-queries.xml

Timestamp:

Aug 10, 2009, 11:23:49 AM (13 years ago)

Author:

Nicklas Nordborg

Message:

References #108: Logging the change history of an item

• Added core classes and test case.
• Unreferenced history entries are deleted by cleanup.

File:

• trunk/src/core/common-queries.xml (modified) (1 diff)

trunk/src/core/common-queries.xml

@@ -3499 +3499 @@
     </description>
   </query>
+  <query id="FIND_USED_TYPES_IN_CHANGEHISTORY" type="HQL">
+    <sql>
+      SELECT DISTINCT ch.itemType FROM ChangeHistoryDetailData ch
+    </sql>
+    <description>
+      An HQL query that selects all used item types in the change
+      history table.
+    </description>
+  </query>
+  <query id="DELETE_STRAY_CHANGEHISTORY" type="HQL">
+    <sql>
+      DELETE FROM ChangeHistoryDetailData
+      WHERE id IN (:ids)
+    </sql>
+    <description>
+      A HQL query that deletes all change history entries with the
+      id's given in the list.
+    </description>
+  </query>
+  <query id="SELECT_STRAY_CHANGEHISTORY" type="SQL">
+    <sql>
+      SELECT [ch].[id]
+      FROM [ChangeHistoryDetails] [ch] 
+      LEFT JOIN [{1}] [t] 
+        ON ([t].[id] = [ch].[item_id] AND [ch].[item_type] = :type)
+      WHERE [t].[id] IS NULL 
+      AND [ch].[item_type] = :type
+    </sql>
+    <description>
+      An SQL query that selects the ID of all change history entries 
+      that references a missing item of a specified type.
+    </description>
+  </query>
+  
 </predefined-queries>