From 959f49cdeb02c1be24a535befde7b02de78a7fbd Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 23 Sep 2010 09:08:42 +0200
Subject: Use comparison instead of IS TRUE

The bool type can be mapped to a non-integral type, such as string.
---
 odb/mysql/query.txx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'odb/mysql/query.txx')

diff --git a/odb/mysql/query.txx b/odb/mysql/query.txx
index 5063082..deafad0 100644
--- a/odb/mysql/query.txx
+++ b/odb/mysql/query.txx
@@ -15,7 +15,11 @@ namespace odb
     query (const query_column<bool, ID>& c)
         : clause_ (c.name ())
     {
-      clause_ += " IS TRUE";
+      // Cannot use IS TRUE here since database type can be a non-
+      // integral type.
+      //
+      clause_ += " = ";
+      append<bool, ID> (val_bind<bool> (true));
     }
 
     // query_column
-- 
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