📄 databaseoperate.java~5~
字号:
package databaseoperate;
import baseclass.Book;
import baseclass.Worker;
import baseclass.Books;
import baseclass.UserBook;
import baseclass.User;
import java.sql.SQLException;
import java.sql.ResultSet;
import javax.swing.JOptionPane;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
///////////////////////////////////////////////////////
//define the operation to the database
///////////////////////////////////////////////////////
public class DatabaseOperate {
public static ResultSet rSet = null; // 定义数据库查询的结果集
public static ResultSet rSet1=null;
//insert the list of UserList
public static void insertUserList(User user)
{
String sql;
sql = "select * from UserList where userID='" + user.getUserID() + "'";
try
{
rSet=DatabaseConnection.statement.executeQuery(sql);
if (rSet.next() != false)
{
JOptionPane.showOptionDialog(null, "the ID has already been registered!",
"WARNING",
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.WARNING_MESSAGE, null, null, null);
return ;
}
else
{
sql="insert into UserList (userID,userPWD,userType,userName,userSex,userDept,userIC,userAdd,userTel,userEmail,numOfBook,sumOfBook)values('"+user.getUserID()
+"','"+user.getUserPWD()+"','"+user.getUserType()
+"','"+user.getUserName()+"','"+user.getUserSex()
+"','"+user.getUserIC()+"','"+user.getUserDept()
+"','"+user.getUserAdd()+"','"+user.getUserTel()
+"','"+user.getUserEmail()+"',0,"
+0+")";
DatabaseConnection.statement.executeUpdate(sql);
}
}
catch(SQLException ex)
{ // 捕捉异常
System.out.println("\nERROR:----- SQLException -----\n");
while (ex != null)
{
System.out.println("Message: " + ex.getMessage());
System.out.println("SQLState: " + ex.getSQLState());
System.out.println("ErrorCode: " + ex.getErrorCode());
ex = ex.getNextException();
}
}
/*sql="insert into UserList (userID,userPWD,userType,userName,userSex,userDept,userIC,userAdd,userTel,userEmail,numOfBook,sumOfBook)values('"+user.getUserID()
+"','"+user.getUserPWD()+"','"+user.getUserType()
+"','"+user.getUserName()+"','"+user.getUserSex()
+"','"+user.getUserIC()+"','"+user.getUserDept()
+"','"+user.getUserAdd()+"','"+user.getUserTel()
+"','"+user.getUserEmail()+"',0,"
+0+")";
try{
DatabaseConnection.statement.executeUpdate(sql);
}
catch(SQLException ex)
{ // 捕捉异常
System.out.println("\nERROR:----- SQLException -----\n");
while (ex != null)
{
System.out.println("Message: " + ex.getMessage());
System.out.println("SQLState: " + ex.getSQLState());
System.out.println("ErrorCode: " + ex.getErrorCode());
ex = ex.getNextException();
}
}*/
}
//insert the list of BooksList
public static void insertBooksList(Books books)
{
}
//insert the list of BookList
public static void insertBookList(Book book)
{
}
//insert the list of BorrowList
public static void insertBorrowList(UserBook userBook)
{
}
//insert the list of OrderList
public static void insertOrderList(UserBook userBook)
{
}
//insert the list of LackList
public static void insertLackList(Books Books)
{
}
//insert the list of DestroyBooksList
public static void insertDestroyBooksList(Books books)
{
}
//insert the list of DestroyBookList
public static void insertDestroyBookList(Book book)
{
}
//insert the list of WorkerList
public static void insertWorkerList(Worker worker)
{
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -