From 03451ab37228b5be863c27f0a8dc8782826f0300 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 20 Sep 2010 14:24:18 +0200
Subject: Cache result by default

---
 odb/mysql/statement.cxx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'odb/mysql/statement.cxx')

diff --git a/odb/mysql/statement.cxx b/odb/mysql/statement.cxx
index f5379d6..816843d 100644
--- a/odb/mysql/statement.cxx
+++ b/odb/mysql/statement.cxx
@@ -120,10 +120,13 @@ namespace odb
     void query_statement::
     cache ()
     {
-      if (mysql_stmt_store_result (stmt_))
-        throw database_exception (stmt_);
+      if (!cached_)
+      {
+        if (mysql_stmt_store_result (stmt_))
+          throw database_exception (stmt_);
 
-      cached_ = true;
+        cached_ = true;
+      }
     }
 
     query_statement::result query_statement::
-- 
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