OPENJPA-517

git-svn-id: https://svn.apache.org/repos/asf/openjpa/branches/1.0.x@629168 13f79535-47bb-0310-9956-ffa450edef68

openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/DBDictionary.java

@@ -174,6 +174,7 @@ public class DBDictionary
     public String reservedWords = null;
     public String systemSchemas = null;
     public String systemTables = null;
+    public String selectWords = null;
     public String fixedSizeTypeNames = null;
     public String schemaCase = SCHEMA_CASE_UPPER;
 
@@ -3876,10 +3877,14 @@ public class DBDictionary
         if (fixedSizeTypeNames != null)
             fixedSizeTypeNameSet.addAll(Arrays.asList(Strings.split
                 (fixedSizeTypeNames.toUpperCase(), ",", 0)));
-
+        
         // if user has unset sequence sql, null it out so we know sequences
         // aren't supported
         nextSequenceQuery = StringUtils.trimToNull(nextSequenceQuery);
+        
+        if (selectWords != null)
+            selectWordSet.addAll(Arrays.asList(Strings.split(selectWords
+                    .toUpperCase(), ",", 0)));
     }
 
     //////////////////////////////////////

openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/OracleDictionary.java

@@ -155,6 +155,9 @@ public class OracleDictionary
             "LONG", "MAXEXTENTS", "MINUS", "MODE", "NOAUDIT", "NOCOMPRESS",
             "NOWAIT", "OFFLINE", "ONLINE", "PCTFREE", "ROW",
         }));
+        
+        selectWordSet.add("WITH");
+        selectWordSet.add("WITH");
     }
 
     public void endConfiguration() {

openjpa-project/src/doc/manual/ref_guide_dbsetup.xml

@@ -1009,6 +1009,22 @@ true</literal>.
 this database, beyond the standard SQL92 keywords.
                     </para>
                 </listitem>
+                <listitem id="DBDictionary.SelectWords">
+                    <para>
+                    <indexterm>
+                        <primary>
+                            SQL
+                        </primary>
+                        <secondary>
+                            SelectWords
+                        </secondary>
+                    </indexterm>
+<literal>SelectWords</literal>: A comma-separated list of keywords which may be
+used to start a SELECT statement for this database. If an application executes 
+a native SQL statement which begins with SelectWords OpenJPA will treat the 
+statement as a SELECT statement rather than an UPDATE statement. 
+                    </para>
+                </listitem>
                 <listitem id="DBDictionary.SystemTables">
                     <para>
                     <indexterm>