eis/src/dbax/T_DOT_DATADBAX.cpp

793 lines
18 KiB
C++

// Version: 2018.7.20 13:7:35
// File: T_DOT_DATADBAX.cpp
#include <log4cplus/LOG.h>
#include "T_DOT_DATADBAX.h"
#include "T_DOT_DATA.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 int db_Seq;
static char db_StopDate[27];
static short db_StopDateZi;
static char db_Shift[2+1];
static short db_ShiftZi;
static char db_Turn[2+1];
static short db_TurnZi;
static char db_StopStart[27];
static short db_StopStartZi;
static char db_StopEnd[27];
static short db_StopEndZi;
static int db_StopElapsed;
static short db_StopElapsedZi;
static char db_Code[4+1];
static short db_CodeZi;
static char db_Status[2+1];
static short db_StatusZi;
static char db_WorkLevel[8+1];
static short db_WorkLevelZi;
static char db_toc[27];
static short db_tocZi;
static char db_tom[27];
static short db_tomZi;
static char db_mop[121];
static short db_mopZi;
static char db_mou[31];
static short db_mouZi;
static long rowCnt;
// Host arguments for Primary key
static int k_db_Seq;
//
// constructor
//
T_DOT_DATADBAX::T_DOT_DATADBAX()
{
}
//
// destructor
//
T_DOT_DATADBAX::~T_DOT_DATADBAX()
{
}
char* T_DOT_DATADBAX::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_DOT_DATADBAX::dbCommit(){
dbSqlCode = 0;
try{
cn.Commit();
}catch( iDA::Exception &e)
{
dbSqlCode = -1;
strcpy( sqlErrMsg,e.ErrMsg().c_str());
return sqlErrMsg;
}
return ( NULL );
}
char* T_DOT_DATADBAX::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_DOT_DATADBAX::copyDB2Attribute( T_DOT_DATA &dbObj ){
dbObj.set_Seq((long)db_Seq);
dbObj.set_StopDate((char*)db_StopDate);
dbObj.set_StopDateZi((short)db_StopDateZi);
dbObj.set_Shift((char*)db_Shift);
dbObj.set_ShiftZi((short)db_ShiftZi);
dbObj.set_Turn((char*)db_Turn);
dbObj.set_TurnZi((short)db_TurnZi);
dbObj.set_StopStart((char*)db_StopStart);
dbObj.set_StopStartZi((short)db_StopStartZi);
dbObj.set_StopEnd((char*)db_StopEnd);
dbObj.set_StopEndZi((short)db_StopEndZi);
dbObj.set_StopElapsed((long)db_StopElapsed);
dbObj.set_StopElapsedZi((short)db_StopElapsedZi);
dbObj.set_Code((char*)db_Code);
dbObj.set_CodeZi((short)db_CodeZi);
dbObj.set_Status((char*)db_Status);
dbObj.set_StatusZi((short)db_StatusZi);
dbObj.set_WorkLevel((char*)db_WorkLevel);
dbObj.set_WorkLevelZi((short)db_WorkLevelZi);
dbObj.set_toc((char*)db_toc);
dbObj.set_tocZi((short)db_tocZi );
dbObj.set_tom((char*)db_tom);
dbObj.set_tomZi((short)db_tomZi );
dbObj.set_mop((char*)db_mop);
dbObj.set_mopZi((short)db_mopZi );
dbObj.set_mou((char*)db_mou);
dbObj.set_mouZi((short)db_mouZi );
} // end of methode
//
// private methode copyAttribute2DB
//
void T_DOT_DATADBAX::copyAttribute2DB( T_DOT_DATA &dbObj ){
db_Seq = dbObj.Seq();
if (strlen(dbObj.StopDate()) < sizeof(db_StopDate)){
strncpy ((char*)db_StopDate, dbObj.StopDate(), sizeof(db_StopDate));
}
db_StopDateZi = dbObj.StopDateZi();
if (strlen(dbObj.Shift()) < sizeof(db_Shift)){
strncpy ((char*)db_Shift, dbObj.Shift(), sizeof(db_Shift));
}
db_ShiftZi = dbObj.ShiftZi();
if (strlen(dbObj.Turn()) < sizeof(db_Turn)){
strncpy ((char*)db_Turn, dbObj.Turn(), sizeof(db_Turn));
}
db_TurnZi = dbObj.TurnZi();
if (strlen(dbObj.StopStart()) < sizeof(db_StopStart)){
strncpy ((char*)db_StopStart, dbObj.StopStart(), sizeof(db_StopStart));
}
db_StopStartZi = dbObj.StopStartZi();
if (strlen(dbObj.StopEnd()) < sizeof(db_StopEnd)){
strncpy ((char*)db_StopEnd, dbObj.StopEnd(), sizeof(db_StopEnd));
}
db_StopEndZi = dbObj.StopEndZi();
db_StopElapsed = dbObj.StopElapsed();
db_StopElapsedZi = dbObj.StopElapsedZi();
if (strlen(dbObj.Code()) < sizeof(db_Code)){
strncpy ((char*)db_Code, dbObj.Code(), sizeof(db_Code));
}
db_CodeZi = dbObj.CodeZi();
if (strlen(dbObj.Status()) < sizeof(db_Status)){
strncpy ((char*)db_Status, dbObj.Status(), sizeof(db_Status));
}
db_StatusZi = dbObj.StatusZi();
if (strlen(dbObj.WorkLevel()) < sizeof(db_WorkLevel)){
strncpy ((char*)db_WorkLevel, dbObj.WorkLevel(), sizeof(db_WorkLevel));
}
db_WorkLevelZi = dbObj.WorkLevelZi();
} // end of methode
//
// private methode copyKey2Host
//
void T_DOT_DATADBAX::copyKey2Host( T_DOT_DATA &dbObj ){
k_db_Seq = dbObj.k_Seq();
} // end of methode
//
// private methode copyHost2Key
//
void T_DOT_DATADBAX::copyHost2Key( T_DOT_DATA &dbObj ){
dbObj.set_k_Seq((long)db_Seq);
} // end of methode
//
// public methode readDB
//
char* T_DOT_DATADBAX::readDB(T_DOT_DATA &dbObj ){
copyKey2Host( dbObj );
ostringstream ostr;
dbSqlCode = 0;
ostr << "SELECT ";
// all columns
ostr << "Seq";
ostr << ",TO_CHAR(StopDate, 'YYYYMMDDHH24MISS')";
ostr << ",Shift";
ostr << ",Turn";
ostr << ",TO_CHAR(StopStart, 'YYYYMMDDHH24MISS')";
ostr << ",TO_CHAR(StopEnd, 'YYYYMMDDHH24MISS')";
ostr << ",StopElapsed";
ostr << ",Code";
ostr << ",Status";
ostr << ",WorkLevel";
ostr << ",TO_CHAR( toc , 'YYYYMMDDHH24MISS')";
ostr << ",TO_CHAR( tom , 'YYYYMMDDHH24MISS')";
ostr << ",mop";
ostr << ",mou";
ostr << " FROM T_DOT_DATA WHERE ";
// where
ostr << "Seq = " << k_db_Seq;
readcmd.SetConnection(&cn);
readcmd.SetCommandText( ostr.str());
DB_RDEXECUTE();
DB_FETCH();
// Primary Keys
db_Seq = ( long)readcmd.Field(1).AsLong();
// Normal columns
// StopDate
if( readcmd.Field(2).IsNull() == false)
{
db_StopDateZi = 0;
strncpy( db_StopDate, readcmd.Field(2).AsString().c_str(), sizeof( db_StopDate));
}
else
{
db_StopDateZi = -1;
memset( db_StopDate, 0x00, sizeof( db_StopDate));
}
// Normal columns
// Shift
if( readcmd.Field(3).IsNull() == false)
{
db_ShiftZi = 0;
strncpy( db_Shift, readcmd.Field(3).AsString().c_str(), sizeof( db_Shift));
}
else
{
db_ShiftZi = -1;
memset( db_Shift, 0x00, sizeof( db_Shift));
}
// Normal columns
// Turn
if( readcmd.Field(4).IsNull() == false)
{
db_TurnZi = 0;
strncpy( db_Turn, readcmd.Field(4).AsString().c_str(), sizeof( db_Turn));
}
else
{
db_TurnZi = -1;
memset( db_Turn, 0x00, sizeof( db_Turn));
}
// Normal columns
// StopStart
if( readcmd.Field(5).IsNull() == false)
{
db_StopStartZi = 0;
strncpy( db_StopStart, readcmd.Field(5).AsString().c_str(), sizeof( db_StopStart));
}
else
{
db_StopStartZi = -1;
memset( db_StopStart, 0x00, sizeof( db_StopStart));
}
// Normal columns
// StopEnd
if( readcmd.Field(6).IsNull() == false)
{
db_StopEndZi = 0;
strncpy( db_StopEnd, readcmd.Field(6).AsString().c_str(), sizeof( db_StopEnd));
}
else
{
db_StopEndZi = -1;
memset( db_StopEnd, 0x00, sizeof( db_StopEnd));
}
// Normal columns
// StopElapsed
if( readcmd.Field(7).IsNull() == false)
{
db_StopElapsedZi = 0;
db_StopElapsed = ( long)readcmd.Field(7).AsLong();
}
else
{
db_StopElapsedZi = -1;
db_StopElapsed = 0;
}
// Normal columns
// Code
if( readcmd.Field(8).IsNull() == false)
{
db_CodeZi = 0;
strncpy( db_Code, readcmd.Field(8).AsString().c_str(), sizeof( db_Code));
}
else
{
db_CodeZi = -1;
memset( db_Code, 0x00, sizeof( db_Code));
}
// Normal columns
// Status
if( readcmd.Field(9).IsNull() == false)
{
db_StatusZi = 0;
strncpy( db_Status, readcmd.Field(9).AsString().c_str(), sizeof( db_Status));
}
else
{
db_StatusZi = -1;
memset( db_Status, 0x00, sizeof( db_Status));
}
// Normal columns
// WorkLevel
if( readcmd.Field(10).IsNull() == false)
{
db_WorkLevelZi = 0;
strncpy( db_WorkLevel, readcmd.Field(10).AsString().c_str(), sizeof( db_WorkLevel));
}
else
{
db_WorkLevelZi = -1;
memset( db_WorkLevel, 0x00, sizeof( db_WorkLevel));
}
// toc
if( readcmd.Field(11).IsNull() == false)
{
db_tocZi = 0;
strncpy( db_toc, readcmd.Field(11).AsString().c_str(), sizeof( db_toc));
}
else
{
db_tocZi = -1;
memset( db_toc, 0x00, sizeof( db_toc));
}
// tom
if( readcmd.Field(12).IsNull() == false)
{
db_tomZi = 0;
strncpy( db_tom, readcmd.Field(12).AsString().c_str(), sizeof( db_tom));
}
else
{
db_tomZi = -1;
memset( db_tom, 0x00, sizeof( db_tom));
}
// mop
if( readcmd.Field(13).IsNull() == false)
{
db_mopZi = 0;
strncpy( db_mop, readcmd.Field(13).AsString().c_str(), sizeof( db_mop));
}
else
{
db_mopZi = -1;
memset( db_mop, 0x00, sizeof( db_mop));
}
// mou
if( readcmd.Field(14).IsNull() == false)
{
db_mouZi = 0;
strncpy( db_mou, readcmd.Field(14).AsString().c_str(), sizeof( db_mou));
}
else
{
db_mouZi = -1;
memset( db_mou, 0x00, sizeof( db_mou));
}
// copy host variables into Class attributes
copyDB2Attribute( dbObj );
return ( NULL );
} // end of methode
//
// public methode updateDB
//
char* T_DOT_DATADBAX::updateDB(T_DOT_DATA &dbObj ){
copyKey2Host( dbObj );
copyAttribute2DB( dbObj );
dbSqlCode = 0;
ostringstream ostr;
ostr << "UPDATE T_DOT_DATA SET ";
// Material Keys & Primary Keys
ostr << "Seq=" << db_Seq;
// Normal column
if( db_StopDateZi != -1) ostr << ", StopDate = TO_DATE('" << db_StopDate << "','YYYYMMDDHH24MISS')"; else ostr<<",StopDate = NULL";
if( db_ShiftZi != -1) ostr << ", Shift = '" << db_Shift << "'"; else ostr<<",Shift = NULL";
if( db_TurnZi != -1) ostr << ", Turn = '" << db_Turn << "'"; else ostr<<",Turn = NULL";
if( db_StopStartZi != -1) ostr << ", StopStart = TO_DATE('" << db_StopStart << "','YYYYMMDDHH24MISS')"; else ostr<<",StopStart = NULL";
if( db_StopEndZi != -1) ostr << ", StopEnd = TO_DATE('" << db_StopEnd << "','YYYYMMDDHH24MISS')"; else ostr<<",StopEnd = NULL";
if( db_StopElapsedZi != -1) ostr << ", StopElapsed = " << db_StopElapsed; else ostr<<",StopElapsed = NULL";
if( db_CodeZi != -1) ostr << ", Code = '" << db_Code << "'"; else ostr<<",Code = NULL";
if( db_StatusZi != -1) ostr << ", Status = '" << db_Status << "'"; else ostr<<",Status = NULL";
if( db_WorkLevelZi != -1) ostr << ", WorkLevel = '" << db_WorkLevel << "'"; else ostr<<",WorkLevel = NULL";
// where
ostr << " WHERE ";
ostr << "Seq = " << db_Seq;
updatecmd.SetConnection(&cn);
updatecmd.SetCommandText( ostr.str());
DB_UPDEXECUTE();
DB_UPDAFFECTED();
return ( NULL );
} // end of methode
//
// public methode insertDB
//
char* T_DOT_DATADBAX::insertDB(T_DOT_DATA &dbObj ){
copyAttribute2DB( dbObj );
dbSqlCode = 0;
m_sql = "INSERT INTO T_DOT_DATA VALUES( :1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12, :13, :14)";
insertcmd.SetConnection(&cn);
insertcmd.SetCommandText( m_sql);
// Primary columns
insertcmd.Param(1) = ( long)db_Seq;
// Normal columns
if( db_StopDateZi != -1) insertcmd.Param(2) = DateTime( db_StopDate); else insertcmd.Param(2).SetAsNull();
// Normal columns
if( db_ShiftZi != -1) insertcmd.Param(3) = ( char *)db_Shift; else insertcmd.Param(3).SetAsNull();
// Normal columns
if( db_TurnZi != -1) insertcmd.Param(4) = ( char *)db_Turn; else insertcmd.Param(4).SetAsNull();
// Normal columns
if( db_StopStartZi != -1) insertcmd.Param(5) = DateTime( db_StopStart); else insertcmd.Param(5).SetAsNull();
// Normal columns
if( db_StopEndZi != -1) insertcmd.Param(6) = DateTime( db_StopEnd); else insertcmd.Param(6).SetAsNull();
// Normal columns
if( db_StopElapsedZi != -1) insertcmd.Param(7) = ( long)db_StopElapsed; else insertcmd.Param(7).SetAsNull();
// Normal columns
if( db_CodeZi != -1) insertcmd.Param(8) = ( char *)db_Code; else insertcmd.Param(8).SetAsNull();
// Normal columns
if( db_StatusZi != -1) insertcmd.Param(9) = ( char *)db_Status; else insertcmd.Param(9).SetAsNull();
// Normal columns
if( db_WorkLevelZi != -1) insertcmd.Param(10) = ( char *)db_WorkLevel; else insertcmd.Param(10).SetAsNull();
//TOCTOMMOPMOU
insertcmd.Param(11).SetAsNull();
insertcmd.Param(12).SetAsNull();
insertcmd.Param(13).SetAsNull();
insertcmd.Param(14).SetAsNull();
DB_INSEXECUTE();
return ( NULL );
} // end of methode
//
// public methode deleteDB
//
char* T_DOT_DATADBAX::deleteDB(T_DOT_DATA &dbObj ){
ostringstream ostr;
dbSqlCode = 0;
copyKey2Host( dbObj );
ostr << "DELETE FROM T_DOT_DATA WHERE ";
ostr << "Seq = " << db_Seq;
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_DOT_DATADBAX::deleteDB(const char* where , long* count){
dbSqlCode = 0;
*(count) = -1L;
m_sql = "DELETE FROM T_DOT_DATA ";
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_DOT_DATADBAX::openSetDB(const char* where , const char* order){
dbSqlCode = 0;
m_sql = "SELECT Seq, TO_CHAR(StopDate, 'YYYYMMDDHH24MISS'), Shift, Turn, TO_CHAR(StopStart, 'YYYYMMDDHH24MISS'), TO_CHAR(StopEnd, 'YYYYMMDDHH24MISS'), StopElapsed, Code, Status, WorkLevel, TO_CHAR( toc , 'YYYYMMDDHH24MISS'), TO_CHAR( tom , 'YYYYMMDDHH24MISS'), mop, mou FROM T_DOT_DATA ";
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_DOT_DATADBAX::getSetDB( T_DOT_DATA &dbObj ){
dbSqlCode = 0;
DB_FETCH();
// Primary columns
db_Seq = ( long)readcmd.Field(1).AsLong();
// Normal columns
// StopDate
if( readcmd.Field(2).IsNull() == false)
{
db_StopDateZi = 0;
strncpy( db_StopDate, readcmd.Field(2).AsString().c_str(), sizeof( db_StopDate));
}
else
{
db_StopDateZi = -1;
memset( db_StopDate, 0x00, sizeof( db_StopDate));
}
// Normal columns
// Shift
if( readcmd.Field(3).IsNull() == false)
{
db_ShiftZi = 0;
strncpy( db_Shift, readcmd.Field(3).AsString().c_str(), sizeof( db_Shift));
}
else
{
db_ShiftZi = -1;
memset( db_Shift, 0x00, sizeof( db_Shift));
}
// Normal columns
// Turn
if( readcmd.Field(4).IsNull() == false)
{
db_TurnZi = 0;
strncpy( db_Turn, readcmd.Field(4).AsString().c_str(), sizeof( db_Turn));
}
else
{
db_TurnZi = -1;
memset( db_Turn, 0x00, sizeof( db_Turn));
}
// Normal columns
// StopStart
if( readcmd.Field(5).IsNull() == false)
{
db_StopStartZi = 0;
strncpy( db_StopStart, readcmd.Field(5).AsString().c_str(), sizeof( db_StopStart));
}
else
{
db_StopStartZi = -1;
memset( db_StopStart, 0x00, sizeof( db_StopStart));
}
// Normal columns
// StopEnd
if( readcmd.Field(6).IsNull() == false)
{
db_StopEndZi = 0;
strncpy( db_StopEnd, readcmd.Field(6).AsString().c_str(), sizeof( db_StopEnd));
}
else
{
db_StopEndZi = -1;
memset( db_StopEnd, 0x00, sizeof( db_StopEnd));
}
// Normal columns
// StopElapsed
if( readcmd.Field(7).IsNull() == false)
{
db_StopElapsedZi = 0;
db_StopElapsed = ( long)readcmd.Field(7).AsLong();
}
else
{
db_StopElapsedZi = -1;
db_StopElapsed = 0;
}
// Normal columns
// Code
if( readcmd.Field(8).IsNull() == false)
{
db_CodeZi = 0;
strncpy( db_Code, readcmd.Field(8).AsString().c_str(), sizeof( db_Code));
}
else
{
db_CodeZi = -1;
memset( db_Code, 0x00, sizeof( db_Code));
}
// Normal columns
// Status
if( readcmd.Field(9).IsNull() == false)
{
db_StatusZi = 0;
strncpy( db_Status, readcmd.Field(9).AsString().c_str(), sizeof( db_Status));
}
else
{
db_StatusZi = -1;
memset( db_Status, 0x00, sizeof( db_Status));
}
// Normal columns
// WorkLevel
if( readcmd.Field(10).IsNull() == false)
{
db_WorkLevelZi = 0;
strncpy( db_WorkLevel, readcmd.Field(10).AsString().c_str(), sizeof( db_WorkLevel));
}
else
{
db_WorkLevelZi = -1;
memset( db_WorkLevel, 0x00, sizeof( db_WorkLevel));
}
// toc
if( readcmd.Field(11).IsNull() == false)
{
db_tocZi = 0;
strncpy( db_toc, readcmd.Field(11).AsString().c_str(), sizeof( db_toc));
}
else
{
db_tocZi = -1;
memset( db_toc, 0x00, sizeof( db_toc));
}
// tom
if( readcmd.Field(12).IsNull() == false)
{
db_tomZi = 0;
strncpy( db_tom, readcmd.Field(12).AsString().c_str(), sizeof( db_tom));
}
else
{
db_tomZi = -1;
memset( db_tom, 0x00, sizeof( db_tom));
}
// mop
if( readcmd.Field(13).IsNull() == false)
{
db_mopZi = 0;
strncpy( db_mop, readcmd.Field(13).AsString().c_str(), sizeof( db_mop));
}
else
{
db_mopZi = -1;
memset( db_mop, 0x00, sizeof( db_mop));
}
// mou
if( readcmd.Field(14).IsNull() == false)
{
db_mouZi = 0;
strncpy( db_mou, readcmd.Field(14).AsString().c_str(), sizeof( db_mou));
}
else
{
db_mouZi = -1;
memset( db_mou, 0x00, sizeof( db_mou));
}
copyDB2Attribute( dbObj );
copyHost2Key( dbObj );
return ( NULL );
} // end of methode
//
// public methode closeSetDB
//
char* T_DOT_DATADBAX::closeSetDB(){
dbSqlCode = 0;
return ( NULL );
} // end of methode
//
// public methode countDB
//
char* T_DOT_DATADBAX::countDB(const char* where , long* count){
dbSqlCode = 0;
*(count) = -1L;
m_sql = "SELECT count(*) FROM T_DOT_DATA ";
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