1 files changed, 29 insertions, 0 deletions
diff --git a/libodbcpp/odbc-param_fwd.h b/libodbcpp/odbc-param_fwd.h
new file mode 100644
index 0000000..88c3dae
--- /dev/null
+++ b/libodbcpp/odbc-param_fwd.h
@@ -0,0 +1,29 @@
+#ifndef ODBC_PARAM_FWD_H
+#define ODBC_PARAM_FWD_H
+
+#include <sqlext.h>
+#include "odbc-bind.h"
+
+namespace ODBC {
+	class Command;
+	class Param : public virtual Bind {
+		public:
+			Param();
+			Param(Command *, unsigned int idx);
+			void bind() const;
+
+			virtual SQLSMALLINT stype() const = 0; // The SQL type ID
+			virtual SQLINTEGER dp() const = 0; // The decimal place count
+			virtual const void * dataAddress() const = 0; // The address of the data
+
+		protected:
+			friend class Column;
+			mutable Command * paramCmd;
+			mutable unsigned int paramIdx;
+			mutable bool paramBound;				// Has SqlBind(...) been called since last change of address?
+			SQLLEN dataLength;
+	};
+}
+
+#endif
+