oprationlog.java

来自「减肥看得见的时间开放的是开始的看放开的是 地放开」· Java 代码 · 共 30 行

package com.db;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.ResultSet;
public class oprationlog {

	public oprationlog() {
		// TODO Auto-generated constructor stub
	}
	public int verifylogin(String ur,String ps){
		int a=1;
		Connection con=dbcn.getCn();
		try{
			PreparedStatement pss=con.prepareStatement("select * from log where ur=? and ps=?");
			pss.setString(1, ur);
			pss.setString(2, ps);
			ResultSet rs=pss.executeQuery();
			if(rs.next()){
				a=0;
			}
		}catch(SQLException ce){
			System.out.print(ce);
		}
		return a;
	}

}