1 files changed, 3 insertions, 0 deletions
diff --git a/sql/field.h b/sql/field.h
index d695479f197..ab9a783b287 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -588,6 +588,9 @@ public:
     DBUG_ASSERT(0);
     return GEOM_GEOMETRY;
   }
+
+  key_map get_possible_keys();
+
   /* Hash value */
   virtual void hash(ulong *nr, ulong *nr2);