st.addBatch(запрос1);
st.addBatch(запрос2);
st.addBatch(запрос3);
execute.Batch();

 while (n <=  5 ){
  .....
  st.addBatch(запрос);
}
execute.Batch();

 import  java.sql.Connection;
 import  java.sql.DriverManager;
 import  java.sql.Statement;
 import  java.sql.*;
 import  java.text.DecimalFormat;
 import  java.io.IOException;
 import  javax.servlet.ServletException;
 import  javax.servlet.http.HttpServlet;
 import  javax.servlet.http.HttpServletRequest;
 import  javax.servlet.http.HttpServletResponse;
 public   class  parse_to_database  extends  HttpServlet {	
	 protected   void  doPost(HttpServletRequest request, HttpServletResponse response)  throws  ServletException, IOException {
		DecimalFormat fiveDigits =  new  DecimalFormat("00000");
		String eSTMC, nPVD, nAME_TMC, eD_IZM,
		aLT_ED_IZM, tYPE_TOV, sORT_RAZMER,
		gOST_TU, nUM_DRAFT_OBOZ_GOST_TU,
		pROIZ_MOSH_GRUS, oSSOBENNOST_IZGOT,
		rEK_ZAVOD, pACKING, iZGOTOVITEL, 
		tNVED, /*NN_AKTYU_ZF, /*NN_AKSU_ZF,*/ NN_DGOK,
		nN_SSGPO, nN_EEK, nN_SHK, dESCRIPTION, oBL_ISPOL, gROUP;
		 int  npvd, num, group_int = 0  ;
		 long  nN_AKSU_ZF, nN_AKTYU_ZF;
		String nN_AKSU_STR = "", nN_AKTYU_STR = "";//для преобразования long в String.
		 try {
			 Class .forName("sun.jdbc.odbc.JdbcOdbcDriver");
			Connection con_db2 = DriverManager.getConnection("jdbc:odbc:estmc","db2admin","snortman");
			Statement st_db2 = con_db2.createStatement();
			//st_db2.executeUpdate("Create TABLE ESTMC(KOD_NPVD Varchar(10), NAME_TMC Varchar(100),ED_IZM Varchar(100), ALT_ED_IZM Varchar(20), TYPE_TOV Varchar(100), SORT_RAZMER Varchar(100), GOST_TU Varchar(100), NUM_DRAFT_OBOZ_GOST_TU Varchar(100), PROIZ_MOSH_GRUS Varchar(100), OSSOBENNOST_IZGOT Varchar(100), REK_ZAVOD Varchar(100), PACKING Varchar(100), IZGOTOVITEL Varchar(100), TNVED Varchar(100), NN_AKTYU_ZF character(100),  NN_AKSU_ZF character(100), NN_DGOK Varchar(100), NN_SSGPO Varchar(16),  NN_EEK Varchar(16), NN_SHK Varchar(16), DESCRIPTION Varchar(100), OBL_ISPOL Varchar(100))");
			
			Connection con = DriverManager.getConnection("jdbc:odbc:csv");
			Statement s = con.createStatement();
			ResultSet rs = s.executeQuery("select * from книга.csv");
			 int  count =  2 ;//номер неверной строки!
			 int  counter =  0 ;//количество выбранных строк!
			 int  kod =  00001 ;			
			 while  (rs.next()){				
					counter++;
						nPVD = rs.getString( 1 );
						 if  (nPVD ==  null ) nPVD = "";					
					
						nAME_TMC =  rs.getString( 2 );
						 if  (nAME_TMC ==  null ) nAME_TMC ="";
					
					
						eD_IZM =  rs.getString( 3 );
						 if  (eD_IZM ==  null ) eD_IZM = "";
					
						aLT_ED_IZM = rs.getString( 4 );
						 if (aLT_ED_IZM ==  null ) aLT_ED_IZM ="";
					
					
						tYPE_TOV = rs.getString( 5 );
						 if  (tYPE_TOV ==  null ) tYPE_TOV = "";						
										
						sORT_RAZMER = rs.getString( 6 );
						 if  (sORT_RAZMER ==  null ) sORT_RAZMER = "";						
					
					
						gOST_TU =  rs.getString( 7 );				
						 if  (gOST_TU ==  null ) gOST_TU ="";						
					
					
						nUM_DRAFT_OBOZ_GOST_TU = rs.getString( 8 );					
						 if (nUM_DRAFT_OBOZ_GOST_TU ==  null ) nUM_DRAFT_OBOZ_GOST_TU = "";
					
					
						pROIZ_MOSH_GRUS = rs.getString( 9 );					
						 if (pROIZ_MOSH_GRUS ==  null ) pROIZ_MOSH_GRUS ="";						
					
					
						oSSOBENNOST_IZGOT = rs.getString( 10 );					
						 if (oSSOBENNOST_IZGOT ==  null ) oSSOBENNOST_IZGOT ="";						
					
						rEK_ZAVOD = rs.getString( 11 );
						 if (rEK_ZAVOD ==  null ) rEK_ZAVOD = "";						
					
						pACKING = rs.getString( 12 );					
						 if (pACKING ==  null ) pACKING ="";						
					
					
						iZGOTOVITEL = rs.getString( 13 );				
						 if (iZGOTOVITEL ==  null ) iZGOTOVITEL ="";						
				
						tNVED = rs.getString( 14 );				
						 if (tNVED ==  null ) tNVED ="";						
				
				
						nN_AKTYU_ZF =  rs.getLong( 15 );
						 if  (nN_AKTYU_ZF ==  0 ){
							nN_AKTYU_STR = "";
						}


						nN_AKSU_ZF = rs.getLong( 16 );
						 if  (nN_AKSU_ZF ==  0 ){
							nN_AKSU_STR = "";
						}
						

					
						NN_DGOK = rs.getString( 17 );					
						 if (NN_DGOK ==  null ) NN_DGOK = "";
					
						nN_SSGPO = rs.getString( 18 );					
						 if (nN_SSGPO ==  null ) nN_SSGPO = "";
					
						nN_EEK = rs.getString( 19 );					
						 if (nN_EEK ==  null ) nN_EEK = "";
					
						nN_SHK = rs.getString( 20 );					
						 if (nN_SHK ==  null ) nN_SHK = "";						
					
						dESCRIPTION = rs.getString( 21 );					
						 if (dESCRIPTION ==  null ) dESCRIPTION = "";
					
						oBL_ISPOL = rs.getString( 22 );					
						 if (oBL_ISPOL ==  null ) oBL_ISPOL = "";						
					
						count ++;
						//num++;
						
					//счетчик
						
											
						//формирование данных для полей NUM - количество групп
						//и GROUP - группы
						 if  (nPVD.equals(""))
							gROUP = "";
						 else {						
							gROUP = nPVD.substring( 0 , 2 );
							group_int = Integer.parseInt(gROUP);}
				
						ResultSet rs_db2 = st_db2.executeQuery("Select GROUP, num from ESTMC WHERE num=(SELECT MAX(num) from ESTMC WHERE GROUP = "+group_int+")");
						 try  {
							rs_db2.next();
							 String num_str = rs_db2.getString( 2 );
							 num = Integer.parseInt(num_str);
							System.out.println(num);
							num = num +  1 ;
						} catch (SQLException e){num =  1 ;System.out.println(num);}
						eSTMC =  nPVD +fiveDigits.format(num);
						 if  (nN_AKTYU_ZF ==  0  & nN_AKSU_ZF ==  0  ){
							st_db2.executeUpdate("INSERT INTO ESTMC VALUES('"+eSTMC+"', '"+nPVD+"', '"+nAME_TMC+"', '"+eD_IZM+"', '"+aLT_ED_IZM+"', '"+tYPE_TOV+"', '"+sORT_RAZMER+"','"+gOST_TU+"', '"+nUM_DRAFT_OBOZ_GOST_TU+"', '"+pROIZ_MOSH_GRUS+"', '"+oSSOBENNOST_IZGOT+"','"+rEK_ZAVOD+"','"+pACKING+"', '"+iZGOTOVITEL+"','"+tNVED+"', '"+nN_AKTYU_STR+"', '"+nN_AKSU_STR+"', '"+NN_DGOK+"', '"+nN_SSGPO+"', '"+nN_EEK+"', '"+nN_SHK+"','"+dESCRIPTION+"','"+oBL_ISPOL+"',"+group_int+","+num+")");
						} else 
							 if  (nN_AKTYU_ZF ==  0 ){
								st_db2.addBatch("INSERT INTO ESTMC VALUES('"+eSTMC+"', '"+nPVD+"', '"+nAME_TMC+"', '"+eD_IZM+"', '"+aLT_ED_IZM+"', '"+tYPE_TOV+"', '"+sORT_RAZMER+"','"+gOST_TU+"', '"+nUM_DRAFT_OBOZ_GOST_TU+"', '"+pROIZ_MOSH_GRUS+"', '"+oSSOBENNOST_IZGOT+"','"+rEK_ZAVOD+"','"+pACKING+"', '"+iZGOTOVITEL+"','"+tNVED+"', '"+nN_AKTYU_STR+"', '"+nN_AKSU_ZF+"', '"+NN_DGOK+"', '"+nN_SSGPO+"', '"+nN_EEK+"', '"+nN_SHK+"','"+dESCRIPTION+"','"+oBL_ISPOL+"',"+group_int+", "+num+")");
							} else 
								 if  (nN_AKSU_ZF ==  0 )
									st_db2.addBatch("INSERT INTO ESTMC VALUES('"+eSTMC+"', '"+nPVD+"', '"+nAME_TMC+"', '"+eD_IZM+"', '"+aLT_ED_IZM+"', '"+tYPE_TOV+"', '"+sORT_RAZMER+"','"+gOST_TU+"', '"+nUM_DRAFT_OBOZ_GOST_TU+"', '"+pROIZ_MOSH_GRUS+"', '"+oSSOBENNOST_IZGOT+"','"+rEK_ZAVOD+"','"+pACKING+"', '"+iZGOTOVITEL+"','"+tNVED+"', '"+nN_AKTYU_ZF+"', '"+nN_AKSU_STR+"', '"+NN_DGOK+"', '"+nN_SSGPO+"', '"+nN_EEK+"', '"+nN_SHK+"','"+dESCRIPTION+"','"+oBL_ISPOL+"',"+group_int+","+num+")");
								 else 
									st_db2.addBatch("INSERT INTO ESTMC VALUES('"+eSTMC+"', '"+nPVD+"', '"+nAME_TMC+"', '"+eD_IZM+"', '"+aLT_ED_IZM+"', '"+tYPE_TOV+"', '"+sORT_RAZMER+"','"+gOST_TU+"', '"+nUM_DRAFT_OBOZ_GOST_TU+"', '"+pROIZ_MOSH_GRUS+"', '"+oSSOBENNOST_IZGOT+"','"+rEK_ZAVOD+"','"+pACKING+"', '"+iZGOTOVITEL+"','"+tNVED+"', '"+nN_AKTYU_ZF+"', '"+nN_AKSU_ZF+"', '"+NN_DGOK+"', '"+nN_SSGPO+"', '"+nN_EEK+"', '"+nN_SHK+"','"+dESCRIPTION+"','"+oBL_ISPOL+"',"+group_int+","+num+")");
						kod ++;
						
			}//while 

			st_db2.executeBatch();
		
		}
		 catch (Exception e){System.out.print("Ошибка " + e);}
	}	
}