From 64f60cfa94d730ea5d6a9e7bc22a8d706f73d53c Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 29 Apr 2021 09:05:42 +0200
Subject: Add support for SQLite ATTACH DATABASE functionality

---
 odb/sqlite/prepared-query.cxx | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'odb/sqlite/prepared-query.cxx')

diff --git a/odb/sqlite/prepared-query.cxx b/odb/sqlite/prepared-query.cxx
index ed63191..79df0f2 100644
--- a/odb/sqlite/prepared-query.cxx
+++ b/odb/sqlite/prepared-query.cxx
@@ -3,6 +3,8 @@
 
 #include <odb/sqlite/prepared-query.hxx>
 
+#include <odb/sqlite/connection.hxx>
+
 namespace odb
 {
   namespace sqlite
@@ -11,5 +13,15 @@ namespace odb
     ~prepared_query_impl ()
     {
     }
+
+    bool prepared_query_impl::
+    verify_connection (odb::transaction& t)
+    {
+      // The transaction can be started using the main database of any of the
+      // attached databases. So we verify the main connections match.
+      //
+      return &static_cast<connection&> (t.connection ()).main_connection () ==
+        &static_cast<connection&> (stmt->connection ()).main_connection ();
+    }
   }
 }
-- 
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