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/connection.ixx | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'odb/sqlite/connection.ixx')

diff --git a/odb/sqlite/connection.ixx b/odb/sqlite/connection.ixx
index 69739b7..c0e49b9 100644
--- a/odb/sqlite/connection.ixx
+++ b/odb/sqlite/connection.ixx
@@ -37,6 +37,36 @@ namespace odb
       return static_cast<connection_factory&> (factory_).database ();
     }
 
+    inline connection& connection::
+    main_connection ()
+    {
+      return handle_ != 0
+        ? *this
+        : *static_cast<attached_connection_factory&> (factory_).main_connection_;
+    }
+
+    inline connection_ptr connection::
+    main_connection (const connection_ptr& c)
+    {
+      return c->handle_ != 0
+        ? c
+        : static_cast<attached_connection_factory&> (c->factory_).main_connection_;
+    }
+
+    inline sqlite3* connection::
+    handle ()
+    {
+      return handle_ != 0
+        ? handle_
+        : static_cast<attached_connection_factory&> (factory_).main_connection_->handle_;
+    }
+
+    inline connection_factory& connection::
+    factory ()
+    {
+      return static_cast<connection_factory&> (factory_);
+    }
+
     template <typename T>
     inline prepared_query<T> connection::
     prepare_query (const char* n, const char* q)
-- 
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