From cd852a8be3a75b0be5bba9a7b6b454849231cd27 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 25 Nov 2010 11:19:03 +0200
Subject: Add support for object pointers in query

---
 common/relationship/driver.cxx | 15 +++++++++++++++
 common/relationship/makefile   |  3 ++-
 2 files changed, 17 insertions(+), 1 deletion(-)

(limited to 'common/relationship')

diff --git a/common/relationship/driver.cxx b/common/relationship/driver.cxx
index 9266e2b..f7aa79e 100644
--- a/common/relationship/driver.cxx
+++ b/common/relationship/driver.cxx
@@ -96,6 +96,21 @@ main (int argc, char* argv[])
       assert (*a1 == a);
     }
 
+    // query
+    //
+    typedef odb::query<aggr> query;
+    typedef odb::result<aggr> result;
+
+    {
+      transaction t (db->begin ());
+
+      result r (db->query<aggr> (query::o1::str == "obj1"));
+      assert (r.size () == 1);
+      assert (r.begin ()->o1->id == a.o1->id);
+
+      t.commit ();
+    }
+
     // test NULL pointer
     //
     delete a.o1;
diff --git a/common/relationship/makefile b/common/relationship/makefile
index a1c0a21..a3857d4 100644
--- a/common/relationship/makefile
+++ b/common/relationship/makefile
@@ -35,7 +35,8 @@ gen  := $(addprefix $(out_base)/,$(genf))
 
 $(gen): $(odb)
 $(gen): odb := $(odb)
-$(gen) $(dist): export odb_options += --database $(db_id) --generate-schema
+$(gen) $(dist): export odb_options += --database $(db_id) --generate-schema \
+--generate-query
 $(gen): cpp_options := -I$(out_base)
 $(gen): $(common.l.cpp-options)
 
-- 
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