Namespace management for static multi-database support

Now in libodb the odb::core namespace is split into odb::common (database-
independent stuff) and odb::core proper, which imports odb::common. Each
database runtime now defines odb::<db>::core namespace which also imports
odb::common and adds the database-specific bits. The overall idea is that
one can do using namespace odb::<db>::core just like for odb::core.

1 files changed, 7 insertions, 1 deletions

diff --git a/odb/pgsql/exceptions.hxx b/odb/pgsql/exceptions.hxx
index 3cf89e4..6329424 100644
--- a/odb/pgsql/exceptions.hxx
+++ b/odb/pgsql/exceptions.hxx
@@ -12,7 +12,7 @@
 #include <odb/exceptions.hxx>
 
 #include <odb/pgsql/version.hxx>
-
+#include <odb/pgsql/forward.hxx>
 #include <odb/pgsql/details/export.hxx>
 
 namespace odb
@@ -60,6 +60,12 @@ namespace odb
     private:
       std::string what_;
     };
+
+    namespace core
+    {
+      using pgsql::database_exception;
+      using pgsql::cli_exception;
+    }
   }
 }