Implement on_delete pragma for object pointers

Translates to the ON DELETE SQL clause.

1 files changed, 59 insertions, 0 deletions

diff --git a/common/relationship/on-delete/test.hxx b/common/relationship/on-delete/test.hxx
new file mode 100644
index 0000000..dba04c3
--- /dev/null
+++ b/common/relationship/on-delete/test.hxx
@@ -0,0 +1,59 @@
+// file      : common/relationship/on-delete/test.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST_HXX
+#define TEST_HXX
+
+#include <vector>
+
+#include <odb/core.hxx>
+
+#pragma db object
+struct object
+{
+  #pragma db id auto
+  unsigned long id;
+};
+
+#pragma db object
+struct cascade
+{
+  #pragma db id auto
+  unsigned long id;
+
+  #pragma db on_delete(cascade)
+  object* p;
+};
+
+#pragma db object
+struct cascade_cont
+{
+  #pragma db id auto
+  unsigned long id;
+
+  #pragma db on_delete(cascade)
+  std::vector<object*> p;
+};
+
+#pragma db object
+struct set_null
+{
+  #pragma db id auto
+  unsigned long id;
+
+  #pragma db on_delete(set_null)
+  object* p;
+};
+
+#pragma db object
+struct set_null_cont
+{
+  #pragma db id auto
+  unsigned long id;
+
+  #pragma db on_delete(set_null)
+  std::vector<object*> p;
+};
+
+#endif // TEST_HXX