[MMBASE SCM] r42236 - mmbase/trunk/documentation/src/docbook/informationanalysts/builders

[michiel]

Author: michiel
Date: 2010-05-18 18:59:59 +0200 (Tue, 18 May 2010)
New Revision: 42236

Modified:
   mmbase/trunk/documentation/src/docbook/informationanalysts/builders/index.xml
Log:
MMB-1959

Modified: 
mmbase/trunk/documentation/src/docbook/informationanalysts/builders/index.xml
===================================================================
--- 
mmbase/trunk/documentation/src/docbook/informationanalysts/builders/index.xml   
    2010-05-18 16:59:21 UTC (rev 42235)
+++ 
mmbase/trunk/documentation/src/docbook/informationanalysts/builders/index.xml   
    2010-05-18 16:59:59 UTC (rev 42236)
@@ -574,6 +574,18 @@
  </db>
                 </programlisting>
               </example>
+              <para>It is also possible to borrow the datatypes from another 
field. You use the 'field' attribute of the datatype tag for that.
+              The syntax for that is <literal>[[&lt;uri&gt;|]&lt;cloud 
name&gt;|]&lt;nodemanager&gt;|&lt;field&gt;</literal>
+              </para>
+              <example>
+                <title>Example DataType Tag (field reuse)</title>
+                <para>This borrows the datype of the 'name' field of the 'aa' 
node manager</para>
+                <programlisting><![CDATA[
+<datatype field="aa|name" xmlns="http://www.mmbase.org/xmlns/datatypes"; />
+]]>
+                </programlisting>
+              </example>
+
             </section>
 
             <section>

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