1 files changed, 4 insertions, 3 deletions
diff --git a/libodbcpp/connection.h b/libodbcpp/connection.h
index a2a99cf..5fdce9e 100644
--- a/libodbcpp/connection.h
+++ b/libodbcpp/connection.h
@@ -13,11 +13,12 @@ namespace ODBC {
 			SQLHENV 		env;
 			SQLHDBC 		conn;
 
-			int				beginTx();
-			int				commitTx();
-			int				rollbackTx();
+			int				beginTx() const;
+			int				commitTx() const;
+			int				rollbackTx() const;
 			void			abortTx() const;
 			bool			txIsAborted() const;
+			bool			inTx() const;
 		private:
 			mutable unsigned int	txDepth;
 			mutable bool			txAborted;