Major bugfix to avoid "IFNULL and CAST" on CASE

bdamele · bdamele · commit c25b49e80e30 · 2009-01-19T21:27:51.000Z
diff --git a/lib/core/agent.py b/lib/core/agent.py
@@ -184,8 +184,11 @@ def nullAndCastField(self, field):
         @rtype: C{str}
         """
 
-        nulledCastedField = queries[kb.dbms].cast % field
-        nulledCastedField = queries[kb.dbms].isnull % nulledCastedField
+        if field.startswith("(CASE"):
+            nulledCastedField = field
+        else:
+            nulledCastedField = queries[kb.dbms].cast % field
+            nulledCastedField = queries[kb.dbms].isnull % nulledCastedField
 
         return nulledCastedField
 
diff --git a/lib/core/settings.py b/lib/core/settings.py
@@ -83,7 +83,8 @@
                              " limit ",
                              " offset ",
                              " union all ",
-                             " rownum as ",    ),
+                             " rownum as ",
+                             "(case ",         ),
 
                       "SQL data definition":   (
                              "create ",
