From 2b58650ee264aa2a0d0ff5332eeb94679131d92b Mon Sep 17 00:00:00 2001
From: hns <hannesw@gmail.com>
Date: Wed, 28 Apr 2004 15:59:01 +0000
Subject: [PATCH] Check parent mapping in isOracle()

---
 src/helma/objectmodel/db/DbMapping.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/helma/objectmodel/db/DbMapping.java b/src/helma/objectmodel/db/DbMapping.java
index 7d2e38eb..872843c9 100644
--- a/src/helma/objectmodel/db/DbMapping.java
+++ b/src/helma/objectmodel/db/DbMapping.java
@@ -1113,7 +1113,13 @@ public final class DbMapping implements Updatable {
      * @return true if the dbsource is using an oracle JDBC driver
      */
     public boolean isOracle() {
-        return dbSource != null && dbSource.isOracle();
+        if (dbSource != null) {
+            return dbSource.isOracle();
+        }
+        if (parentMapping != null) {
+            return parentMapping.isOracle();
+        }
+        return false;
     }
 
     /**