From 5b0430fdf4617b396e462872d438a663b174a3a8 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 12 Oct 2012 17:24:44 +0200
Subject: Completion of prepared query support

---
 odb/statement.hxx | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

(limited to 'odb/statement.hxx')

diff --git a/odb/statement.hxx b/odb/statement.hxx
index b7295ad..3cd5598 100644
--- a/odb/statement.hxx
+++ b/odb/statement.hxx
@@ -16,6 +16,10 @@ namespace odb
 {
   class LIBODB_EXPORT statement: public details::shared_base
   {
+  private:
+    statement (const statement&);
+    statement& operator= (const statement&);
+
   public:
     typedef odb::connection connection_type;
 
@@ -28,12 +32,22 @@ namespace odb
     virtual
     ~statement () = 0;
 
+    // Statement caching status.
+    //
+  public:
+    bool
+    cached () const
+    {
+      return cached_;
+    }
+
+    virtual void
+    cached (bool);
+
   protected:
-    statement () {}
+    statement (): cached_ (false) {}
 
-  private:
-    statement (const statement&);
-    statement& operator= (const statement&);
+    bool cached_;
   };
 }
 
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