eis/src/dbax/T_RULE_SAMPLELENDBAX.cpp

// Version:		2020.10.16  10:6:6

// File: T_RULE_SAMPLELENDBAX.cpp

#include <log4cplus/LOG.h>

#include "T_RULE_SAMPLELENDBAX.h"
#include "T_RULE_SAMPLELEN.h"

#define NORECORD  100


using namespace log4cplus;

extern iDA::Connection cn;
extern char sqlErrMsg[4000];

#define	DB_EXECUTE()     try{ cmd.Execute();}catch( iDA::Exception &e){ dbSqlCode=-1;strcpy( sqlErrMsg,e.ErrMsg().c_str());return sqlErrMsg;}
#define	DB_UPDEXECUTE()  try{ updatecmd.Execute();}catch( iDA::Exception &e){ dbSqlCode=-1;strcpy( sqlErrMsg,e.ErrMsg().c_str());return sqlErrMsg;}
#define	DB_RDEXECUTE()   try{ readcmd.Execute();}catch( iDA::Exception &e){ dbSqlCode=-1;strcpy( sqlErrMsg,e.ErrMsg().c_str());return sqlErrMsg;}
#define	DB_INSEXECUTE()  try{ insertcmd.Execute();}catch( iDA::Exception &e){ dbSqlCode=-1;strcpy( sqlErrMsg,e.ErrMsg().c_str());return sqlErrMsg;}
#define DB_FETCH()    try{ if( !readcmd.FetchNext()){ dbSqlCode = NORECORD;strcpy( sqlErrMsg, "No record found");return sqlErrMsg;}}catch( iDA::Exception &e){ dbSqlCode=-1;strcpy( sqlErrMsg,e.ErrMsg().c_str());return sqlErrMsg;}
#define DB_UPDAFFECTED() if( updatecmd.RowsAffected() <= 0){ strcpy( sqlErrMsg, "No record affected");return sqlErrMsg;}

//
//		Declare DB Hostvariables
//

#define OPENED 1
#define CLOSED 2
/* ****************************************************************************** */
/*                                                                                */
/*                               define DB                                        */
/*                               Hostvariables                                    */
/*                                                                                */
/* ****************************************************************************** */
static char	db_RuleId[50+1];
static char	db_sampleDate[27];
static char	db_tagName[50+1];
static short	db_tagNameZi;
static double	db_data;
static short	db_dataZi;
static long	rowCnt;
// Host arguments for Primary key
static char	k_db_RuleId[50+1];
static char	k_db_sampleDate[27];

//
//		constructor
//
T_RULE_SAMPLELENDBAX::T_RULE_SAMPLELENDBAX()
{
}

//
//		destructor
//
T_RULE_SAMPLELENDBAX::~T_RULE_SAMPLELENDBAX()
{
}

char* T_RULE_SAMPLELENDBAX::execute(const char* sql , long* count ){
	dbSqlCode = 0;
	cmd.SetConnection( &cn);
	cmd.SetCommandText( sql);
	DB_EXECUTE();

	if( count != NULL)
	{
		*count = cmd.RowsAffected();
	}

	return ( NULL );
}

char* T_RULE_SAMPLELENDBAX::dbCommit(){
	dbSqlCode = 0;
	try{
		cn.Commit();
	}catch( iDA::Exception &e)
	{
		dbSqlCode = -1;
		strcpy( sqlErrMsg,e.ErrMsg().c_str());
		return sqlErrMsg;
	}

	return ( NULL );
}

char* T_RULE_SAMPLELENDBAX::dbRollback(){
	dbSqlCode = 0;
	try{
		cn.Rollback();
	}catch( iDA::Exception &e)
	{
		dbSqlCode = -1;
		strcpy( sqlErrMsg,e.ErrMsg().c_str());
		return sqlErrMsg;
	}
	return ( NULL );
}

//
//		private methode copyDB2Attribute
//
void T_RULE_SAMPLELENDBAX::copyDB2Attribute( T_RULE_SAMPLELEN &dbObj ){
	dbObj.set_RuleId((char*)db_RuleId);
	dbObj.set_sampleDate((char*)db_sampleDate);
	dbObj.set_tagName((char*)db_tagName);
	dbObj.set_tagNameZi((short)db_tagNameZi);
	dbObj.set_data((double)db_data);
	dbObj.set_dataZi((short)db_dataZi);
} // end of methode

//
//		private methode copyAttribute2DB
//
void T_RULE_SAMPLELENDBAX::copyAttribute2DB( T_RULE_SAMPLELEN &dbObj ){
	if (strlen(dbObj.RuleId()) < sizeof(db_RuleId)){
		strncpy ((char*)db_RuleId, dbObj.RuleId(), sizeof(db_RuleId));
	}
	if (strlen(dbObj.sampleDate()) < sizeof(db_sampleDate)){
		strncpy ((char*)db_sampleDate, dbObj.sampleDate(), sizeof(db_sampleDate));
	}
	if (strlen(dbObj.tagName()) < sizeof(db_tagName)){
		strncpy ((char*)db_tagName, dbObj.tagName(), sizeof(db_tagName));
	}
	db_tagNameZi = dbObj.tagNameZi();
	db_data = dbObj.data();
	db_dataZi = dbObj.dataZi();
} // end of methode

//
//		private methode copyKey2Host
//
void T_RULE_SAMPLELENDBAX::copyKey2Host( T_RULE_SAMPLELEN &dbObj ){
	if (strlen(dbObj.k_RuleId()) < sizeof(k_db_RuleId)){
		strncpy ((char*)k_db_RuleId, dbObj.k_RuleId(), sizeof(k_db_RuleId));
	}
	if (strlen(dbObj.k_sampleDate()) < sizeof(k_db_sampleDate)){
		strncpy ((char*)k_db_sampleDate, dbObj.k_sampleDate(), sizeof(k_db_sampleDate));
	}
} // end of methode

//
//		private methode copyHost2Key
//
void T_RULE_SAMPLELENDBAX::copyHost2Key( T_RULE_SAMPLELEN &dbObj ){
	dbObj.set_k_RuleId((char*)db_RuleId);
	dbObj.set_k_sampleDate((char*)db_sampleDate);
} // end of methode

//
//		public methode readDB
//
char* T_RULE_SAMPLELENDBAX::readDB(T_RULE_SAMPLELEN &dbObj ){
	copyKey2Host( dbObj );
	ostringstream	ostr;
	dbSqlCode = 0;

	ostr << "SELECT ";

	// all columns
	ostr << "RuleId";
	ostr << ",TO_CHAR(sampleDate, 'YYYYMMDDHH24MISS')";
	ostr << ",tagName";
	ostr << ",data";

	ostr << " FROM T_RULE_SAMPLELEN WHERE ";

	// where
	ostr << "RuleId = '" << k_db_RuleId << "'";
	ostr << " AND sampleDate = '" << k_db_sampleDate << "'";

	readcmd.SetConnection(&cn);
	readcmd.SetCommandText( ostr.str());

	DB_RDEXECUTE();

	DB_FETCH();

	// Primary Keys
	strncpy( db_RuleId, readcmd.Field(1).AsString().c_str(), sizeof( db_RuleId));

	// Primary Keys
	strncpy( db_sampleDate, readcmd.Field(2).AsString().c_str(), sizeof( db_sampleDate));

	// Normal columns
	// tagName
	if( readcmd.Field(3).IsNull() == false)
	{
		db_tagNameZi = 0;
		strncpy( db_tagName, readcmd.Field(3).AsString().c_str(), sizeof( db_tagName));
	}
	else
	{
		db_tagNameZi = -1;
		memset( db_tagName, 0x00, sizeof( db_tagName));
	}

	// Normal columns
	// data
	if( readcmd.Field(4).IsNull() == false)
	{
		db_dataZi = 0;
		db_data = ( double)readcmd.Field(4).AsDouble();
	}
	else
	{
		db_dataZi = -1;
		db_data = 0;
	}


// copy host variables into Class attributes
	copyDB2Attribute( dbObj );
	return ( NULL );
} // end of methode

//
//		public methode updateDB
//
char* T_RULE_SAMPLELENDBAX::updateDB(T_RULE_SAMPLELEN &dbObj ){
	copyKey2Host( dbObj );

	copyAttribute2DB( dbObj );
	dbSqlCode = 0;

	ostringstream	ostr;
	ostr << "UPDATE T_RULE_SAMPLELEN SET ";

	// Material Keys & Primary Keys
	ostr << "RuleId='" << db_RuleId << "'";
	ostr << ", sampleDate = TO_DATE('" << db_sampleDate << "','YYYYMMDDHH24MISS')";

	// Normal column
	if( db_tagNameZi != -1) ostr << ", tagName = '" << db_tagName << "'"; else ostr<<",tagName = NULL";
	if( db_dataZi != -1) ostr << ", data = " << db_data; else ostr<<",data = NULL";

	// where
	ostr << " WHERE "; 
	ostr << "RuleId = '" << db_RuleId << "'";
	ostr << " AND sampleDate = TO_DATE('" << db_sampleDate << "','YYYYMMDDHH24MISS')";

	updatecmd.SetConnection(&cn);
	updatecmd.SetCommandText( ostr.str());
	DB_UPDEXECUTE();
	DB_UPDAFFECTED();

	return ( NULL );
} // end of methode

//
//		public methode insertDB
//
char* T_RULE_SAMPLELENDBAX::insertDB(T_RULE_SAMPLELEN &dbObj ){
	copyAttribute2DB( dbObj );
	dbSqlCode = 0;

	m_sql = "INSERT INTO T_RULE_SAMPLELEN VALUES( :1, :2, :3, :4)";
	insertcmd.SetConnection(&cn);
	insertcmd.SetCommandText( m_sql);


	// Primary columns
	insertcmd.Param(1) = ( char *)db_RuleId;

	// Primary columns
	insertcmd.Param(2) = DateTime( db_sampleDate);

	// Normal columns
	if( db_tagNameZi != -1) insertcmd.Param(3) = ( char *)db_tagName; else insertcmd.Param(3).SetAsNull();

	// Normal columns
	if( db_dataZi != -1) insertcmd.Param(4) = ( double)db_data; else insertcmd.Param(4).SetAsNull();


	DB_INSEXECUTE();

	return ( NULL );
} // end of methode

//
//		public methode deleteDB
//
char* T_RULE_SAMPLELENDBAX::deleteDB(T_RULE_SAMPLELEN &dbObj ){
	ostringstream  ostr;
	dbSqlCode = 0;
	copyKey2Host( dbObj );

	ostr << "DELETE FROM T_RULE_SAMPLELEN WHERE ";

	ostr << "RuleId = '" << db_RuleId << "'";	ostr << " AND sampleDate = '" << db_sampleDate << "'";
	cmd.SetConnection( &cn);
	cmd.SetCommandText( ostr.str());

	DB_EXECUTE();

	return ( NULL );
} // end of methode

//
//		public methode deleteDB delete in case of a where clause
//
char* T_RULE_SAMPLELENDBAX::deleteDB(const char* where , long* count){
	dbSqlCode = 0;
	*(count) = -1L;

	m_sql = "DELETE FROM T_RULE_SAMPLELEN ";

	if ( where != (char*)NULL ) {
		m_sql.append( where );
	}

	cmd.SetConnection( &cn);
	cmd.SetCommandText( m_sql);

	DB_EXECUTE();

	if( count != NULL){
		*count = cmd.RowsAffected();
	}

	return ( NULL );
} // end of methode

//
//		public methode openSetDB
//
char* T_RULE_SAMPLELENDBAX::openSetDB(const char* where , const char* order){
	dbSqlCode = 0;

	m_sql = "SELECT RuleId, TO_CHAR(sampleDate, 'YYYYMMDDHH24MISS'), tagName, data FROM T_RULE_SAMPLELEN ";

	if ( where != (char*)NULL ) {
		m_sql.append( where);
		m_sql.append( " ");
	}
	if (order != (char*)NULL){
		m_sql.append( order);
	}

	readcmd.SetConnection(&cn);
	readcmd.SetCommandText( m_sql);

	DB_RDEXECUTE();

	return ( NULL );
} // end of methode

//
//		public methode getSetDB
//
char* T_RULE_SAMPLELENDBAX::getSetDB( T_RULE_SAMPLELEN &dbObj ){
	dbSqlCode = 0;

	DB_FETCH();

	// Primary columns
	strncpy( db_RuleId, readcmd.Field(1).AsString().c_str(), sizeof( db_RuleId));

	// Primary columns
	strncpy( db_sampleDate, readcmd.Field(2).AsString().c_str(), sizeof( db_sampleDate));

	// Normal columns
	// tagName
	if( readcmd.Field(3).IsNull() == false)
	{
		db_tagNameZi = 0;
		strncpy( db_tagName, readcmd.Field(3).AsString().c_str(), sizeof( db_tagName));
	}
	else
	{
		db_tagNameZi = -1;
		memset( db_tagName, 0x00, sizeof( db_tagName));
	}

	// Normal columns
	// data
	if( readcmd.Field(4).IsNull() == false)
	{
		db_dataZi = 0;
		db_data = ( double)readcmd.Field(4).AsDouble();
	}
	else
	{
		db_dataZi = -1;
		db_data = 0;
	}


	copyDB2Attribute( dbObj );
	copyHost2Key( dbObj );

	return ( NULL );
} // end of methode

//
//		public methode closeSetDB
//
char* T_RULE_SAMPLELENDBAX::closeSetDB(){
	dbSqlCode = 0;
	return ( NULL );
} // end of methode

//
//		public methode countDB
//
char* T_RULE_SAMPLELENDBAX::countDB(const  char* where , long* count){
	dbSqlCode = 0;
	*(count) = -1L;

	m_sql = "SELECT count(*) FROM T_RULE_SAMPLELEN ";

	if ( where != (char*)NULL ) {
		m_sql.append( where);
	}

	readcmd.SetConnection(&cn);
	readcmd.SetCommandText( m_sql);

	DB_RDEXECUTE();

	DB_FETCH();
	*count = ( long)readcmd.Field(1).AsLong();
	return ( NULL );
} // end of methode