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+// file : odb/pgsql/pgsql-fwd.hxx
+// license : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_PGSQL_PGSQL_FWD_HXX
+#define ODB_PGSQL_PGSQL_FWD_HXX
+
+#include <odb/pre.hxx>
+
+// Forward declaration for some of the types defined in libpq-fe.h. This
+// allows us to avoid having to include libpq-fe.h in public headers.
+//
+typedef unsigned int Oid;
+
+typedef struct pg_conn PGconn;
+typedef struct pg_result PGresult;
+
+#include <odb/post.hxx>
+
+#endif // ODB_PGSQL_PGSQL_FWD_HXX