From e68f09c0e8c747474745f3438496e9352a199dbd Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 21 Nov 2012 13:11:43 +0200
Subject: Add dynamic multi-database query support

---
 odb/query-dynamic.ixx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 odb/query-dynamic.ixx

(limited to 'odb/query-dynamic.ixx')

diff --git a/odb/query-dynamic.ixx b/odb/query-dynamic.ixx
new file mode 100644
index 0000000..a6250be
--- /dev/null
+++ b/odb/query-dynamic.ixx
@@ -0,0 +1,19 @@
+// file      : odb/query-dynamic.ixx
+// copyright : Copyright (c) 2009-2012 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+namespace odb
+{
+  // query_base
+  //
+  inline query_base::
+  query_base (const query_column<bool>& c)
+  {
+    // Some databases provide the IS TRUE operator. However, we cannot
+    // use it since the column type might now be SQL boolean type.
+    //
+    append (c.native_info);
+    append_val (true, c.native_info);
+    append (query_base::clause_part::op_eq, 0);
+  }
+}
-- 
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