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authorBoris Kolpackov <boris@codesynthesis.com>2012-09-06 08:51:38 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2012-09-06 08:51:38 +0200
commitdb918b9b3dbe6df53d046e3561c07133cfc825e7 (patch)
tree6daf709fdfe4ade49349f89514356ff95dab8ec6 /hello/database.hxx
parent0e272ec96fbcce93ec3be49eca753a7cd0079893 (diff)
Issue error if DATABASE_* macros is not defined
Diffstat (limited to 'hello/database.hxx')
-rw-r--r--hello/database.hxx2
1 files changed, 2 insertions, 0 deletions
diff --git a/hello/database.hxx b/hello/database.hxx
index 2b05442..283f5cb 100644
--- a/hello/database.hxx
+++ b/hello/database.hxx
@@ -28,6 +28,8 @@
# include <odb/oracle/database.hxx>
#elif defined(DATABASE_MSSQL)
# include <odb/mssql/database.hxx>
+#else
+# error unknown database; did you forget to define the DATABASE_* macros?
#endif
inline std::auto_ptr<odb::database>