📄 firstleveltitledboperation.java~71~
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package DB;
import java.sql.*;
import java.util.*;
import bean.*;
public class FirstLevelTitleDbOperation {
public FirstLevelTitleDbOperation() {
}
public int insterfirst(FirstLevelTitle fTitle) throws SQLException {
int host = 0;
Connection con = null;
ResultSet ret = null;
PreparedStatement stmt = null;
try {
ConnectionBean dbcon = ConnectionBean.newInstance();
con = dbcon.getConnDB();
stmt = con.prepareStatement(
"insert into FirstLevelTitle(TitleName,Creater) values(?,?)");
stmt.setString(1, fTitle.getTitleName());
stmt.setString(2, fTitle.getCreater());
host = stmt.executeUpdate();
} catch (Exception e) {
e.printStackTrace();
} finally {
con.close();
stmt.close();
}
return host;
}
public ArrayList getFristTitle() throws SQLException {
ArrayList list = new ArrayList();
Connection con = null;
ResultSet ret = null;
try {
ConnectionBean dbcon = ConnectionBean.newInstance();
con = dbcon.getConnDB();
PreparedStatement pre = con.prepareStatement(
"select * from FirstLevelTitle order by CreatTime desc");
ret = pre.executeQuery();
while (ret.next()) {
FirstLevelTitle fTitle = new FirstLevelTitle();
fTitle.setID(ret.getInt("Id"));
fTitle.setTitleName(ret.getString("TitleName"));
fTitle.setCreater(ret.getString("Creater"));
fTitle.setCreatTime(ret.getDate("CreatTime"));
list.add(fTitle);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
con.close();
ret.close();
}
return list;
}
}
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