tablemajorrecordconcert.java

来自「一个可以存储和打印成绩单的系统」· Java 代码 · 共 39 行

package org.wuhang.cjsjk.OldDbToNewDb;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Statement;
import java.util.HashMap;
import java.util.Vector;
import org.minjey.cjsjk.dao.Dao;
import org.minjey.cjsjk.model.MajorRecord;
public class TableMajorrecordConcert {
	static HashMap<Integer,Integer> id_num = new HashMap<Integer,Integer>();
	public static HashMap<Integer,Integer> getID_Num(){
		return id_num;
	}
	public static void majorrecord_concert(Connection old_con) {
	   try {
		    Statement st = old_con.createStatement();
			ResultSet rs = st.executeQuery("select * from record_of_school");
			int count = 0;
			Vector<String> majorrecord_vector = new Vector<String>();
			while (rs.next()) {
				count++;
				id_num.put(rs.getInt("id"), count);
				majorrecord_vector.addElement(rs.getString("type"));
		    }
			rs.close();
			st.close();
			for(int i=0;i<majorrecord_vector.size();i++){
			    MajorRecord majorrecord_one = new MajorRecord();
			    majorrecord_one.setName(majorrecord_vector.elementAt(i));
			    Dao dao = Dao.getDao();
			    dao.save(majorrecord_one);
			}
		} catch (Exception e) {
			System.out.println("some error");
			System.out.println(e.getMessage());
        } 
	}
}