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authorBoris Kolpackov <boris@codesynthesis.com>2014-08-29 12:06:46 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2014-08-29 12:06:46 +0200
commitb985defe92ab9107fa857d2c32b7d5182b351344 (patch)
treeece83c795e702eaa4ea534e13fa0c35bf983083a /common/inheritance/polymorphism/test15.hxx
parenta3af5aadbe45eccab791eec98859f6ad722c3b58 (diff)
Pass non-const image to clone_image(), copy_image()
This is necessary since some databases need to steal stuff from the original image (e.g., LOB descriptors in Oracle).
Diffstat (limited to 'common/inheritance/polymorphism/test15.hxx')
-rw-r--r--common/inheritance/polymorphism/test15.hxx45
1 files changed, 45 insertions, 0 deletions
diff --git a/common/inheritance/polymorphism/test15.hxx b/common/inheritance/polymorphism/test15.hxx
new file mode 100644
index 0000000..d64f935
--- /dev/null
+++ b/common/inheritance/polymorphism/test15.hxx
@@ -0,0 +1,45 @@
+// file : common/inheritance/polymorphism/test15.hxx
+// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef TEST15_HXX
+#define TEST15_HXX
+
+#include <vector>
+
+#include <odb/core.hxx>
+
+#ifdef ODB_COMPILER
+# if defined(ODB_DATABASE_PGSQL)
+# define BLOB_TYPE "BYTEA"
+# elif defined(ODB_DATABASE_MSSQL)
+# define BLOB_TYPE "VARBINARY(max)"
+# else
+# define BLOB_TYPE "BLOB"
+# endif
+#endif
+
+
+// Test LOB/long data and polymorphism.
+//
+#pragma db namespace table("t15_")
+namespace test15
+{
+ #pragma db object polymorphic
+ struct base
+ {
+ virtual ~base () {}
+
+ #pragma db id auto
+ unsigned long id;
+ };
+
+ #pragma db object
+ struct derived: base
+ {
+ #pragma db type(BLOB_TYPE)
+ std::vector<char> blob;
+ };
+}
+
+#endif // TEST15_HXX