[teiid-commits] teiid SVN: r1875 - trunk/documentation/reference/src/main/docbook/en-US/content.

[teiid-commits at lists.jboss.org]

Author: shawkins
Date: 2010-02-25 12:05:21 -0500 (Thu, 25 Feb 2010)
New Revision: 1875

Modified:
   trunk/documentation/reference/src/main/docbook/en-US/content/sql_support.xml
Log:
TEIID-989 aliased items should not be referenced in an order by expression

Modified: trunk/documentation/reference/src/main/docbook/en-US/content/sql_support.xml
===================================================================
--- trunk/documentation/reference/src/main/docbook/en-US/content/sql_support.xml	2010-02-25 02:07:39 UTC (rev 1874)
+++ trunk/documentation/reference/src/main/docbook/en-US/content/sql_support.xml	2010-02-25 17:05:21 UTC (rev 1875)
@@ -793,7 +793,7 @@
         <para>Syntax Rules:
         </para>
         <listitem>
-          <para>Sort columns may be specified positionally by a 1 based
+          <para>Sort columns may be specified positionally by a 1-based positional
 	        integer, by SELECT clause alias name, by SELECT clause expression, or by an unrelated expression.</para>
         </listitem>
         <listitem>
@@ -806,7 +806,8 @@
         </listitem>
         <listitem>
           <para>Unrelated expressions, expressions not appearing as an aliased expression in the select clause, 
-          are allowed in the order by clause of a non-set QUERY.  The columns referenced in the expression must also follow the prior rule.
+          are allowed in the order by clause of a non-set QUERY.  The columns referenced in the expression must come from the
+          from clause table references.  The column references cannot be to alias names or positional.
           </para>
         </listitem>
         <listitem>