commit 3ca46d01de51e1274a78e7d3c3a3e2ad3a25f42e
author buyingyi <buyingyi@gmail.com> Tue Jan 27 23:22:09 2015 -0800
committer Ian Maxon <imaxon@uci.edu> Thu Jan 29 10:27:06 2015 -0800
tree eb35e77ff88c7164d8464e34ae004e836e64ec4d
parent c70c06adfc1c97259a0ed1a7073abc81788dbe96

Add 'group by ... keeping ...' as a synonym of 'group by ... with ...'.

Change-Id: I9aa7354092e13d7a95a3ab0ee4b02a468dbf3baf
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/187
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <westmann@gmail.com>

asterix-aql/src/main/javacc/AQL.jj

diff --git a/asterix-aql/src/main/javacc/AQL.jj b/asterix-aql/src/main/javacc/AQL.jj
index 2cd38c6..ac4f527 100644
--- a/asterix-aql/src/main/javacc/AQL.jj
+++ b/asterix-aql/src/main/javacc/AQL.jj
@@ -2131,7 +2131,7 @@
            }
        )*            
     )?	
-    <WITH> withVar = VariableRef()
+    (<WITH>|<KEEPING>) withVar = VariableRef()
     {
       if(withVar.getIsNewVar()==true)
       	throw new ParseException("can't find variable " + withVar.getVar());
@@ -2281,6 +2281,7 @@
   | <UNION : "union">
   | <WHERE : "where">
   | <WITH : "with">
+  | <KEEPING : "keeping">
 }
 
 <DEFAULT,IN_DBL_BRACE>