#ifndef __ORATYPE_H_#define __ORATYPE_H_#include "ocicpp.h"#include "OraError.h"namespace OCICPP {using std::string;class OraType {protected:	OCIDefine *definehp;	OCIEnv    *env;	OCIError  *err;	string attrName; /* Attribute name this cell belongs to */	string typeName; /* Type name e.g. varchar2 or CLOB or NUMBER */	ub2 internalType; /* Oracle internal type e.g. number varchar2 and so on */	ub2 ReqType; /* Requested type e.g. string for number and so on */	sb2 *null;	int nRows;	unsigned size;protected:	virtual void setTypeName();public:	OraType(OCIEnv *,OCIError *,OCIParam *,ub2,int nRows);	virtual ~OraType();		virtual int getType() const;	virtual int getReqType() const;	virtual void getTypeName(string &tname) const;	virtual void getAttrName(string &aname) const;	virtual bool isNull(int row) const;	virtual unsigned getSize() const;public: 			virtual void getStr(string &,int row) = 0;	virtual void define(OCIStmt *,int pos) = 0;};}#endif